APA (7th ed.) Citation

Humphreys, C. (1949). Zen Buddhism (1. publ.). Heinemann.

Chicago Style (17th ed.) Citation

Humphreys, Christmas. Zen Buddhism. 1. publ. London [u.a.]: Heinemann, 1949.

MLA (9th ed.) Citation

Humphreys, Christmas. Zen Buddhism. 1. publ. Heinemann, 1949.

Warning: These citations may not always be 100% accurate.