Cita APA (7a ed.)

Follett, K. (1997). The third twin (1st Ballantine Books Domestic ed.). Fawcett Crest.

Cita Chicago Style (17a ed.)

Follett, Ken. The Third Twin. 1st Ballantine Books Domestic ed. New York: Fawcett Crest, 1997.

Cita MLA (9a ed.)

Follett, Ken. The Third Twin. 1st Ballantine Books Domestic ed. Fawcett Crest, 1997.