APA (7th ed.) Citation

Akhmatova, A. A., Proffer, C. R., & Humesky, A. (1973). A poem without a hero. Ardis.

Chicago Style (17th ed.) Citation

Akhmatova, Anna Andreevna, Carl R. Proffer, and Assya Humesky. A Poem Without a Hero. Ann Arbor: Ardis, 1973.

MLA (8th ed.) Citation

Akhmatova, Anna Andreevna, et al. A Poem Without a Hero. Ardis, 1973.