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

APA Citation Edition Citation

Powell, C. (1980). Athens' Difficulty, Sparta's Opportunity. Causation and the Peloponnesian War.

Chicago Citation Edition Citation

Powell, C.A. Athens' Difficulty, Sparta's Opportunity. Causation and the Peloponnesian War. 1980.

MLA Citation Edition Citation

Powell, C.A. Athens' Difficulty, Sparta's Opportunity. Causation and the Peloponnesian War. 1980.