APA (7th ed.) Citation

(1999). Dictionary of existentialism (1. publ.). Greenwood Press.

Chicago Style (17th ed.) Citation

Dictionary of Existentialism. 1. publ. Westport, Conn: Greenwood Press, 1999.

MLA (9th ed.) Citation

Dictionary of Existentialism. 1. publ. Greenwood Press, 1999.