APA-referens

Weiss EC. (1969). UDC 1599 Psychology BS 1000 (159.9): 1969. B S I.

Chicago-stil citat

Weiss EC. UDC 1599 Psychology BS 1000 (159.9): 1969. London: B S I, 1969.

MLA-referens

Weiss EC. UDC 1599 Psychology BS 1000 (159.9): 1969. B S I, 1969.