ɐ ɹˈiːsənt kəmpjˈuːɾɚɹɐsˈɪstᵻd staɪlˈɪstɪk ɐnˈæləsˌɪs baɪ ʒˈæŋ ænd ˈʌðɚz tˈuː θˈaʊzənd ˈeɪtiːn ʌvðə fˈaɪv wˈɜːks ɪnðə siːsˈɛɹiən kˈɔːɹpəs kənfˈɜːmz ðæt bˈʊks wˈʌn sˈɛvən ʌvðə ɡˈælɪk wˈɔːɹ ænd wˈʌn θɹˈiː ʌvðə sˈɪvəl wˈɔːɹ wɜː ɹˈɪʔn̩ baɪ ðə sˈeɪm ˈɔːθɚ pɹɪzˈuːməbli sˈiːzɚ hɪmsˈɛlf, bˌʌt bˈʊk ˈeɪt ʌvðə ɡˈælɪk wˈɔːɹ, ænd ðɪ ˌælɪɡzˈændɹiən, ˈæfɹɪkən, ænd spˈænɪʃ wˈɔːɹ kˈɑːməntˌɛɹiz ɐpˈɪɹ tə dˈɪfɚɹ ɪn stˈaɪl nˌɑːt ˈoʊnli fɹʌm sˈiːzɚz ˈoʊn wˈɜːks bˌʌt ˈɔːlsoʊ fɹʌm ˈiːtʃ ˈʌðɚ.
A recent computer-assisted stylistic analysis by Zhang and others (2018) of the five works in the Caesarian corpus confirms that books 1–7 of the Gallic War and 1–3 of the Civil War were written by the same author (presumably Caesar himself), but book 8 of the Gallic War, and the Alexandrian, African, and Spanish War commentaries appear to differ in style not only from Caesar's own works but also from each other.