APA-viite

Bilgrami K S, V. K. M. (1980). Recent advances in biology of micro-organisms (part 1). Bishen singh Mahendra Pal singh.

Chicago-tyylinen lähdeviittaus

Bilgrami K S, Vyas K M. Recent Advances in Biology of Micro-organisms (part 1). Dehradun: Bishen singh Mahendra Pal singh, 1980.

MLA-viite

Bilgrami K S, Vyas K M. Recent Advances in Biology of Micro-organisms (part 1). Bishen singh Mahendra Pal singh, 1980.