APA (7th ed.) Citation

Thucydides, Bekker, I., & Arnold, T. (1830). The history of the Peloponnesian War. Printed by S. Collingwood for J. Parker.

Chicago Style (17th ed.) Citation

Thucydides, Immanuel Bekker, and Thomas Arnold. The History of the Peloponnesian War. Oxford: Printed by S. Collingwood for J. Parker, 1830.

MLA (9th ed.) Citation

Thucydides, et al. The History of the Peloponnesian War. Printed by S. Collingwood for J. Parker, 1830.