एपीए उद्धरण

Naidu, P. R. J. (1967). Johannsen's optical mineralogy. Allied Publishers private limitede.

शिकागो स्टाइल उद्धरण

Naidu, P. R. J. Johannsen's Optical Mineralogy. New Delhi: Allied Publishers private limitede, 1967.

एमएलए उद्धरण

Naidu, P. R. J. Johannsen's Optical Mineralogy. Allied Publishers private limitede, 1967.