APA (7e ed.) Bronvermelding

Hoppenfeld, S., & Hutton, R. (1976). Physical examination of the spine and extremities. Appleton & Lange.

Chicago (17e ed.) Bronvermelding

Hoppenfeld, Stanley, en Richard Hutton. Physical Examination of the Spine and Extremities. Norwalk, CT: Appleton & Lange, 1976.

MLA (9e ed.) Bronvermelding

Hoppenfeld, Stanley, en Richard Hutton. Physical Examination of the Spine and Extremities. Appleton & Lange, 1976.