APA (7th ed.) Citation

Cosman, C., Keefe, J., & Weaver, K. (1978). The Penguin book of women poets. Penguin Books.

Chicago Style (17th ed.) Citation

Cosman, Carol, Joan Keefe, and Kathleen Weaver. The Penguin Book of Women Poets. London: Penguin Books, 1978.

MLA (9th ed.) Citation

Cosman, Carol, et al. The Penguin Book of Women Poets. Penguin Books, 1978.