Cita APA (7a ed.)

Hallberg, H. (1991). Divorced middle-aged men: Psychosocial and medical aspects. University.

Cita Chicago Style (17a ed.)

Hallberg, Hans. Divorced Middle-aged Men: Psychosocial and Medical Aspects. Umea: University, 1991.

Cita MLA (9a ed.)

Hallberg, Hans. Divorced Middle-aged Men: Psychosocial and Medical Aspects. University, 1991.