APA ציטוט

Rankama, K., & Sahama, T. G. (1950). Geochemistry. University of Chicago Press.

Chicago Style (17th ed.) Citation

Rankama, Kalervo, and Thure Georg Sahama. Geochemistry. [Chicago]: University of Chicago Press, 1950.

ציטוט MLA

Rankama, Kalervo, and Thure Georg Sahama. Geochemistry. University of Chicago Press, 1950.