APA (7th ed.) Citation

Levertov, D., Levertov, D., Rexroth, K., & Williams, W. C. (1967). Denise Levertov, Kenneth Rexroth, William Carlos Williams. Penguin Books.

Chicago Style (17th ed.) Citation

Levertov, Denise, Denise Levertov, Kenneth Rexroth, and William Carlos Williams. Denise Levertov, Kenneth Rexroth, William Carlos Williams. Harmondsworth, Middlesex: Penguin Books, 1967.

MLA (8th ed.) Citation

Levertov, Denise, et al. Denise Levertov, Kenneth Rexroth, William Carlos Williams. Penguin Books, 1967.