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

APA Zitierstil

Shanks, M., & Tilley, C. Y. (1987). Abstract and Substantial Time.

Chicago Zitierstil

Shanks, Michael., and Christopher Y. Tilley. Abstract and Substantial Time. 1987.

MLA Zitierstil

Shanks, Michael., and Christopher Y. Tilley. Abstract and Substantial Time. 1987.