APA

Thucydides, Warner R. & Finley M. I. (1972). History of the Peloponnesian War. New York: Penguin Books.

Chicago

Thucydides, Warner Rex and Finley Moses I. 1972. History of the Peloponnesian War. New York: Penguin Books.

Harvard

Thucydides, Warner R. and Finley M. I. (1972). History of the Peloponnesian War. New York: Penguin Books.

MLA

Thucydides, Warner Rex and Finley Moses I. History of the Peloponnesian War. New York: Penguin Books. 1972.