Cita APA (7a ed.)

Bredemeyer, H. G., & Bullock, K. (1968). Orthoptics: Theory and practice. C. V. Mosby.

Cita Chicago Style (17a ed.)

Bredemeyer, Hans G., y Kathleen Bullock. Orthoptics: Theory and Practice. St. Louis: C. V. Mosby, 1968.

Cita MLA (9a ed.)

Bredemeyer, Hans G., y Kathleen Bullock. Orthoptics: Theory and Practice. C. V. Mosby, 1968.