Cita APA (7a ed.)

Markman, H., & Floyd, F. (1980). Possibilities for the prevention of marital discord: A behavioral perspective. [s.n.].

Cita Chicago Style (17a ed.)

Markman, Howard, y Frank Floyd. Possibilities for the Prevention of Marital Discord: A Behavioral Perspective. [S.l.]: [s.n.], 1980.

Cita MLA (9a ed.)

Markman, Howard, y Frank Floyd. Possibilities for the Prevention of Marital Discord: A Behavioral Perspective. [s.n.], 1980.