Cita APA

Stanley J Kunitz. (1967). Twentieth century authors (First supplement). New York: W. H. Wilson.

Chicago Style Citation

Stanley J Kunitz. Twentieth Century Authors (First Supplement). New York: W. H. Wilson, 1967.

Cita MLA

Stanley J Kunitz. Twentieth Century Authors (First Supplement). New York: W. H. Wilson, 1967.