Berrigan, D. (1989). Sorrow built a bridge: Friendship and AIDS. Fortkamp Pub. Co..
Chicago Style (17th ed.) CitationBerrigan, Daniel. Sorrow Built a Bridge: Friendship and AIDS. Baltimore, Md.: Fortkamp Pub. Co., 1989.
MLA (8th ed.) CitationBerrigan, Daniel. Sorrow Built a Bridge: Friendship and AIDS. Fortkamp Pub. Co., 1989.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.