Cita APA (7a ed.)

Hecker, M. H. L. (1988). Coronary-prone behaviors in the western collaborative group study. [s.n.].

Cita Chicago Style (17a ed.)

Hecker, Michael H. L. Coronary-prone Behaviors in the Western Collaborative Group Study. [S.l.]: [s.n.], 1988.

Cita MLA (9a ed.)

Hecker, Michael H. L. Coronary-prone Behaviors in the Western Collaborative Group Study. [s.n.], 1988.