Cita APA (7th ed.)

Wells, K. F. (1963). Posture exercise handbook: A progressive sequence approach. Ronald Press.

Cita Chicago (17th ed.)

Wells, Katharine F. Posture Exercise Handbook: A Progressive Sequence Approach. New York: Ronald Press, 1963.

Cita MLA (9th ed.)

Wells, Katharine F. Posture Exercise Handbook: A Progressive Sequence Approach. Ronald Press, 1963.