Cita APA (7a ed.)

Hojat, M., & Crandall, R. (1989). Loneliness: Theory, research, and applications. Sage.

Cita Chicago Style (17a ed.)

Hojat, Mohammadreza, y Rick Crandall. Loneliness: Theory, Research, and Applications. Newbury Park [etc.]: Sage, 1989.

Cita MLA (9a ed.)

Hojat, Mohammadreza, y Rick Crandall. Loneliness: Theory, Research, and Applications. Sage, 1989.