Cita APA (7a ed.)

Caine, B. (2008). Friendship: A history. Equinox.

Cita Chicago Style (17a ed.)

Caine, Barbara. Friendship: A History. London ; Oakville, CT: Equinox, 2008.

Cita MLA (9a ed.)

Caine, Barbara. Friendship: A History. Equinox, 2008.