APA (7th ed.) Citation

(1982). Twentieth century western writers (1. publ.). Gale Research Co.

Chicago Style (17th ed.) Citation

Twentieth Century Western Writers. 1. publ. Detroit, Mich: Gale Research Co, 1982.

MLA (9th ed.) Citation

Twentieth Century Western Writers. 1. publ. Gale Research Co, 1982.