APA (7th ed.) Citation

Utgard, R. O., & McKenzie, G. D. (1974). Man's finite earth. Burgess Pub. Co.

Chicago Style (17th ed.) Citation

Utgard, Russell O., and Garry D. McKenzie. Man's Finite Earth. Minneapolis: Burgess Pub. Co, 1974.

MLA (9th ed.) Citation

Utgard, Russell O., and Garry D. McKenzie. Man's Finite Earth. Burgess Pub. Co, 1974.