APA citiranje

Brubaker, S. (1972). To live on earth: Man and his environment in perspective. Resources for the future by Johns Hopkins Press.

Chicago Style (17th ed.) Citation

Brubaker, Sterling. To Live on Earth: Man and His Environment in Perspective. Baltimore: Resources for the future by Johns Hopkins Press, 1972.

MLA citiranje

Brubaker, Sterling. To Live on Earth: Man and His Environment in Perspective. Resources for the future by Johns Hopkins Press, 1972.