APA (7th ed.) Citation

Walter, N. (1997). Humanism: What's in the word (1. publ.). Rationalist Press Assoc. [u.a.].

Chicago Style (17th ed.) Citation

Walter, Nicolas. Humanism: What's in the Word. 1. publ. London: Rationalist Press Assoc. [u.a.], 1997.

MLA (9th ed.) Citation

Walter, Nicolas. Humanism: What's in the Word. 1. publ. Rationalist Press Assoc. [u.a.], 1997.