APA Style

P. S. Verma, E, &. (2009). Invertebrate Zoology (14th). New Delhi, India: S. Chand & Company Ltd., New Delhi, India.

MLA Style

P. S. Verma, E. L. Jordan, &. "Invertebrate Zoology". 14th New Delhi, India: S. Chand & Company Ltd., New Delhi, India, 2009. BOOK.