APA (7th ed.) Citation

Humphreys, C. (1956). Walk on! (2nd ed.). Theosophical Pub. House.

Chicago Style (17th ed.) Citation

Humphreys, Christmas. Walk on! 2nd ed. Wheaton, Ill: Theosophical Pub. House, 1956.

MLA (9th ed.) Citation

Humphreys, Christmas. Walk on! 2nd ed. Theosophical Pub. House, 1956.

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