Tohutoro APA (7th ed.)

Krauskopf, K. B. (1974). The third planet: An invitation to geology. Freeman.

Tohutoru Kātū Chicago (17th ed.)

Krauskopf, Konrad B. The Third Planet: An Invitation to Geology. San Francisco: Freeman, 1974.

Tohutoro MLA (9th ed.)

Krauskopf, Konrad B. The Third Planet: An Invitation to Geology. Freeman, 1974.