Cita APA (7th ed.)

Parkins, R. A., & Pegrum, G. D. (1974). The basis of clinical diagnosis. Pitman.

Cita Chicago (17th ed.)

Parkins, R. A., i G. D. Pegrum. The Basis of Clinical Diagnosis. London: Pitman, 1974.

Cita MLA (8th ed.)

Parkins, R. A., i G. D. Pegrum. The Basis of Clinical Diagnosis. Pitman, 1974.