Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.

APA Citation Edition Citation

Brundage, B. C. (1975). Two earths, two heavens: Two earths, two heavens. University of New Mexico Press.

Chicago Citation Edition Citation

Brundage, Burr Cartwright. Two Earths, Two Heavens: Two Earths, Two Heavens. Albuquerque, N.M.: University of New Mexico Press, 1975.

MLA Citation Edition Citation

Brundage, Burr Cartwright. Two Earths, Two Heavens: Two Earths, Two Heavens. University of New Mexico Press, 1975.