APA ציטוט

Verma, A. (2005). Invertebrates: Protozoa to echinodermata. Harrow, U.K: Alpha science International Ltd.

Trích dẫn kiểu Chicago

Verma, Ashok. Invertebrates: Protozoa to Echinodermata. Harrow, U.K: Alpha science International Ltd, 2005.

ציטוט MLA

Verma, Ashok. Invertebrates: Protozoa to Echinodermata. Harrow, U.K: Alpha science International Ltd, 2005.