APA

Greeley A. M., . (1988). The final planet. New York: Tom Doherty Associates.

Chicago

Greeley Andrew M, . 1988. The final planet. New York: Tom Doherty Associates.

Harvard

Greeley A. M., . (1988). The final planet. New York: Tom Doherty Associates.

MLA

Greeley Andrew M, . The final planet. New York: Tom Doherty Associates. 1988.