Παραπομπή σε μορφή APA (7η εκδ.)

Piot, P., & André, F. E. (1990). Hepatitis B: A sexually transmitted disease in heterosexuals : proceedings of a symposium held in Barcelona, 6-7 May 1990. Excerpta Medica.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Piot, Peter, και F. E. André. Hepatitis B: A Sexually Transmitted Disease in Heterosexuals : Proceedings of a Symposium Held in Barcelona, 6-7 May 1990. Amsterdam: Excerpta Medica, 1990.

Παραπομπή σε μορφή MLA (8th εκδ.)

Piot, Peter, και F. E. André. Hepatitis B: A Sexually Transmitted Disease in Heterosexuals : Proceedings of a Symposium Held in Barcelona, 6-7 May 1990. Excerpta Medica, 1990.