hɪz fˈɜːst pˈʌblɪʃt lˈɪɾɚɹᵻtʃɚ wʌzɐ pˈoʊᵻm, ˌɛl sɑːnˈiːɾoʊ ˌɛl ɡjuːsˈɑːnoʊ ðə sˈɑːnɪt ðə wˈɜːm, ðæt ɪn nˈaɪntiːnhˈʌndɹɪd sˈɛvəntˌiːn, ɐpˈɪɹd ɪnðə mˌæɡɐzˈiːn, lˌɑːs dˈiːz ðə tˈɛn.
His first published literature was a poem, El soneto el gusano (The Sonnet the Worm), that in 1917, appeared in the magazine, Los Diez (The Ten).