Cita APA (7th ed.)

Webber, A. L., Black, D., Garnett, D., & Hart, C. (1990). Aspects of love (Rev. ed.). The Really Useful Group.

Cita Chicago (17th ed.)

Webber, Andrew Lloyd, Don Black, David Garnett, i Charles Hart. Aspects of Love. Rev. ed. London: The Really Useful Group, 1990.

Cita MLA (9th ed.)

Webber, Andrew Lloyd, et al. Aspects of Love. Rev. ed. The Really Useful Group, 1990.