Cita APA (7a ed.)

Wiehe, V. R. (1991). Perilous rivalry: When siblings become abusive. Lexington Books.

Cita Chicago Style (17a ed.)

Wiehe, Vernon R. Perilous Rivalry: When Siblings Become Abusive. Lexington, Mass. [u.a.]: Lexington Books, 1991.

Cita MLA (9a ed.)

Wiehe, Vernon R. Perilous Rivalry: When Siblings Become Abusive. Lexington Books, 1991.