Cita APA (7a ed.)

WELLS, K. (1963). Posture exercise handbook: A progressive sequence approach. The Ronald Press Co.

Cita Chicago Style (17a ed.)

WELLS, Katharine. Posture Exercise Handbook: A Progressive Sequence Approach. New York: The Ronald Press Co, 1963.

Cita MLA (9a ed.)

WELLS, Katharine. Posture Exercise Handbook: A Progressive Sequence Approach. The Ronald Press Co, 1963.