APA (7th ed.) Citation
Ginsberg, A., & Williams, W. C. Howl and Other Poems. City Lights Books.
Chicago Style (17th ed.) Citation
Ginsberg, Allen, and William Carlos Williams. Howl and Other Poems. San Francisco, EUA: City Lights Books.
MLA (9th ed.) Citation
Ginsberg, Allen, and William Carlos Williams. Howl and Other Poems. City Lights Books.
Warning: These citations may not always be 100% accurate.