Παραπομπή σε μορφή APA (7η εκδ.)

Patrick, P. S. V. (1978). Open and Positive: An account of how John Warburton came out at School and the consequences. Gay Teacher's Group.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Patrick, Paul S. Vetter. Open and Positive: An Account of How John Warburton Came Out at School and the Consequences. London: Gay Teacher's Group, 1978.

Παραπομπή σε μορφή MLA (8th εκδ.)

Patrick, Paul S. Vetter. Open and Positive: An Account of How John Warburton Came Out at School and the Consequences. Gay Teacher's Group, 1978.