APA (7th ed.) Citation

Mumford, B. (1969). 15 Steps out. Logos international.

Chicago Style (17th ed.) Citation

Mumford, Bob. 15 Steps Out. Plainfield,NJ: Logos international, 1969.

MLA (9th ed.) Citation

Mumford, Bob. 15 Steps Out. Logos international, 1969.

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