एपीए उद्धरण

(1981). Proceedings earth and planetary sciences, 1981, Vol.090, No.01-04.

शिकागो स्टाइल उद्धरण

Proceedings Earth and Planetary Sciences, 1981, Vol.090, No.01-04. Indian Academy of Science, Bangalore, 1981.

एमएलए उद्धरण

Proceedings Earth and Planetary Sciences, 1981, Vol.090, No.01-04. 1981.