Davis, R. E. (1973). Time, space, and circumstance (Comp. rev. and enlarged. ed.). F. Fell Publishers.
Chicago-Zitierstil (17. Ausg.)Davis, Roy Eugene. Time, Space, and Circumstance. Comp. rev. and enlarged. ed. New York, NY: F. Fell Publishers, 1973.
MLA-Zitierstil (9. Ausg.)Davis, Roy Eugene. Time, Space, and Circumstance. Comp. rev. and enlarged. ed. F. Fell Publishers, 1973.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.