APA citiranje

Krauskopf, K. B. (1974). The third planet: An introduction to earth science. Freeman, Cooper & Co.

Chicago Style (17th ed.) Citation

Krauskopf, Konrad B. The Third Planet: An Introduction to Earth Science. San Francisco: Freeman, Cooper & Co, 1974.

MLA citiranje

Krauskopf, Konrad B. The Third Planet: An Introduction to Earth Science. Freeman, Cooper & Co, 1974.