Style de citation APA

S N Maurya, singh Har pal, & Y P S Dabas. (1999). Instant veterinary drug index(biologics and pharmaceuties) (1.). International book distributing co.

Style de citation Chicago

S N Maurya, singh Har pal, et Y P S Dabas. Instant Veterinary Drug Index(biologics and Pharmaceuties). 1. International book distributing co, 1999.

Style de citation MLA

S N Maurya, et al. Instant Veterinary Drug Index(biologics and Pharmaceuties). 1. International book distributing co, 1999.