Cita APA (7a ed.)

MacCarthy, P. E. (1987). Rock fans: A thrill-seeking bunch. Psychology today, 21(4), 19-20.

Cita Chicago Style (17a ed.)

MacCarthy, P. E. "Rock Fans: A Thrill-seeking Bunch." Psychology Today 21, no. 4 (1987): 19-20.

Cita MLA (9a ed.)

MacCarthy, P. E. "Rock Fans: A Thrill-seeking Bunch." Psychology Today, vol. 21, no. 4, 1987, pp. 19-20.