APA (7th ed.) Citation

Cummings, E. E. (1972). Selected letters of E. E. Cummings (1. publ.). Deutsch.

Chicago Style (17th ed.) Citation

Cummings, Edward E. Selected Letters of E. E. Cummings. 1. publ. London: Deutsch, 1972.

MLA (9th ed.) Citation

Cummings, Edward E. Selected Letters of E. E. Cummings. 1. publ. Deutsch, 1972.