Cita APA

Krauskopf, K. B. (1979). Introduction to geochemistry (Ed.2.).

Chicago Edition Citation

Krauskopf, Konrad B. Introduction to Geochemistry. Ed.2. Auckland, M C Graw Hill, 1979.

Cita MLA

Krauskopf, Konrad B. Introduction to Geochemistry. Ed.2. 1979.