APA-referens (7:e uppl.)

Berrigan, D. (1989). Sorrow built a bridge: Friendship and AIDS. Fortkamp Pub. Co..

Chicago-referens (17:e uppl.)

Berrigan, Daniel. Sorrow Built a Bridge: Friendship and AIDS. Baltimore, Md.: Fortkamp Pub. Co., 1989.

MLA-referens (8:e uppl.)

Berrigan, Daniel. Sorrow Built a Bridge: Friendship and AIDS. Fortkamp Pub. Co., 1989.