Citation of Reports from Environmental Agency
Most citation styles follow the basic principle of: Who-When-What-Where, or Author-Date-Title-Source. Your &quot;normal way&quot; of citing follows a variant of this.
Based on this principle, the APA manual (to name but one example) shows how to cite a governmental report:

National Cancer Institute. (2019). Taking time: Support for people
with cancer (NIH Publication No. 18-2059). U.S. Department of Health
and Human Services, National Institutes of Health.
https://www.cancer.gov/publications/patient-education/takingtime.pdf

The manual tells us: &quot;The specific agency responsible for the report appears as the author. The names of parent agencies not present in the group author name appear in the source element as the publisher. This creates concise in-text citations and complete reference list entries.&quot;

Applied to your case, I would suggest your reference to be as the follolwing (in APA style, but you can change the format - such as the position of the year of publication - according to your needs):

Environmental Protection Agency. (2014). Guidance for Assessing Pesticide Risks to Bees. Federal Government of the United States. https://www.epa.gov/sites/production/files/2014-06/documents/pollinator_risk_assessment_guidance_06_19_14.pdf

and:

European Food Safety Authority. (2018). Evaluation of the Data on Clothianidin, Imidacloprid and Thiamethoxam for the Updated Risk Assessment to Bees for Seed Treatments and Granules in the Eu. European Union. https://doi.org/10.2903/sp.efsa.2018.EN-1378