APA (7th ed.) Citation

Roaf, R. (1977). Posture / (by) Robert Roaf. Academic Press.

Chicago Style (17th ed.) Citation

Roaf, Robert. Posture / (by) Robert Roaf. London (etc.): Academic Press, 1977.

MLA (9th ed.) Citation

Roaf, Robert. Posture / (by) Robert Roaf. Academic Press, 1977.

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