APA (7th ed.) Zitazioa

Sanford, J. A. (1970). The kingdom within: A study of the inner meaning ... J.B. Lippincott.

Chicago Style (17th ed.) Zitazioa

Sanford, John A. The Kingdom Within: A Study of the Inner Meaning ... New York: J.B. Lippincott, 1970.

MLA (9th ed.) Zitazioa

Sanford, John A. The Kingdom Within: A Study of the Inner Meaning ... J.B. Lippincott, 1970.