Cita APA (7a ed.)

Davis, B. S., & Hardy, R. J. (1986). A suicide epidemic model. Social biology, 33(3-4), 291-300.

Cita Chicago Style (17a ed.)

Davis, Barry S., y Robert J. Hardy. "A Suicide Epidemic Model." Social Biology 33, no. 3-4 (1986): 291-300.

Cita MLA (8a ed.)

Davis, Barry S., y Robert J. Hardy. "A Suicide Epidemic Model." Social Biology, vol. 33, no. 3-4, 1986, pp. 291-300.