APA-referens

PARBIN SINGH. (2009). A TEXT BOOK OF ENGINEERING AND GENERAL GEOLOGY. S K Kataria AND Sons Publishers AND Distributers.

Chicago-stil citat

PARBIN SINGH. A TEXT BOOK OF ENGINEERING AND GENERAL GEOLOGY. New Delhi: S K Kataria AND Sons Publishers AND Distributers, 2009.

MLA-referens

PARBIN SINGH. A TEXT BOOK OF ENGINEERING AND GENERAL GEOLOGY. S K Kataria AND Sons Publishers AND Distributers, 2009.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.