Παραπομπή σε μορφή APA (7η εκδ.)

Erdos, E. G., Back, N., & Sicuteri, F. (1966). Hypotensive peptides: Proceedings of the International Symposium, October 25-29, 1965, Florence, Italy. Springer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Erdos, Ervin G., Nathan Back, και Federigo Sicuteri. Hypotensive Peptides: Proceedings of the International Symposium, October 25-29, 1965, Florence, Italy. Berlin: Springer, 1966.

Παραπομπή σε μορφή MLA (8th εκδ.)

Erdos, Ervin G., et al. Hypotensive Peptides: Proceedings of the International Symposium, October 25-29, 1965, Florence, Italy. Springer, 1966.