Cita APA (7a ed.)

Steptoe, A. (1981). Psychological factors in cardiovascular disorders. Academic Press.

Cita Chicago Style (17a ed.)

Steptoe, Andrew. Psychological Factors in Cardiovascular Disorders. London [etc.]: Academic Press, 1981.

Cita MLA (9a ed.)

Steptoe, Andrew. Psychological Factors in Cardiovascular Disorders. Academic Press, 1981.