APA (7e ed.) Bronvermelding
Singh, P. (2013). A textbook of engineering and general geology (8th rev ed.). S.K.Kataria & Sons.
Chicago (17e ed.) Bronvermelding
Singh, Prabin. A Textbook of Engineering and General Geology. 8th rev ed. New Delhi: S.K.Kataria & Sons, 2013.
MLA (9e ed.) Bronvermelding
Singh, Prabin. A Textbook of Engineering and General Geology. 8th rev ed. S.K.Kataria & Sons, 2013.
Let op: Deze citaties zijn niet altijd 100% accuraat.