Παραπομπή σε μορφή APA (7η εκδ.)

European Congress of Perinatal Medicine Vienna, Thalhammer, O., Baumgarten, K., & Pollak, A. (1979). Perinatal medicine: Proceedings of the sixth European Congress, Vienna 1978. Georg Thieme Publishers.

Παραπομπή σε μορφή Chicago (17η εκδ.)

European Congress of Perinatal Medicine Vienna, Otto Thalhammer, K. Baumgarten, και A. Pollak. Perinatal Medicine: Proceedings of the Sixth European Congress, Vienna 1978. Stuttgart: Georg Thieme Publishers, 1979.

Παραπομπή σε μορφή MLA (8th εκδ.)

European Congress of Perinatal Medicine Vienna, et al. Perinatal Medicine: Proceedings of the Sixth European Congress, Vienna 1978. Georg Thieme Publishers, 1979.