एपीए उद्धरण

(1990). Proceedings earth and planetary sciences, 1990, Vol.99, No.01-04.

शिकागो स्टाइल उद्धरण

Proceedings Earth and Planetary Sciences, 1990, Vol.99, No.01-04. Indian Academy of Science, Bangalore, 1990.

एमएलए उद्धरण

Proceedings Earth and Planetary Sciences, 1990, Vol.99, No.01-04. 1990.