Cita APA (7a ed.)

Duggan, H. A. (1978). A second chance: Empathy in adolescent development. Lexington Books.

Cita Chicago Style (17a ed.)

Duggan, Hayden A. A Second Chance: Empathy in Adolescent Development. Lexington, Mass. [u.a.]: Lexington Books, 1978.

Cita MLA (8a ed.)

Duggan, Hayden A. A Second Chance: Empathy in Adolescent Development. Lexington Books, 1978.