APA citiranje

T and on, s. a. G. (1990). Goals of Earth Science Activities in the Nineties. GSI.

Chicago Edition Citation

T and on, s.K. and Gupta. Goals of Earth Science Activities in the Nineties. Bangalore: GSI, 1990.

MLA citiranje

T and on, s.K. and Gupta. Goals of Earth Science Activities in the Nineties. GSI, 1990.