Tohutoro APA (7th ed.)

Press, F., & Siever, R. (1982). Earth (3rd ed.). W.H. Freeman.

Tohutoru Kātū Chicago

Press, Frank, me Raymond Siever. Earth. 3rd ed. San Francisco: W.H. Freeman, 1982.

Tohutoro MLA

Press, Frank, me Raymond Siever. Earth. 3rd ed. W.H. Freeman, 1982.