Παραπομπή σε μορφή APA (7η εκδ.)

Symposium on Intraspecific Variations Calcutta, India, & Zoological Survey of India. (1979). Proceedings of the Symposium on Intraspecific Variations held at Calcutta on 4th Oct. 1977. Controller of Publications.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Symposium on Intraspecific Variations Calcutta, India, και Zoological Survey of India. Proceedings of the Symposium on Intraspecific Variations Held at Calcutta on 4th Oct. 1977. Delhi: Controller of Publications, 1979.

Παραπομπή σε μορφή MLA (8th εκδ.)

Symposium on Intraspecific Variations Calcutta, India, και Zoological Survey of India. Proceedings of the Symposium on Intraspecific Variations Held at Calcutta on 4th Oct. 1977. Controller of Publications, 1979.