APA (7th ed.) Zitazioa

Aiyengar, N. K. N., & Prasad, K. N. (1978). An introduction to invertebrate palaeontology. Vikas Publishing House Pvt Ltd.

Chicago Style (17th ed.) Zitazioa

Aiyengar, N. K. N., eta K. N. Prasad. An Introduction to Invertebrate Palaeontology. New Delhi: Vikas Publishing House Pvt Ltd, 1978.

MLA (9th ed.) Zitazioa

Aiyengar, N. K. N., eta K. N. Prasad. An Introduction to Invertebrate Palaeontology. Vikas Publishing House Pvt Ltd, 1978.