APA (7th ed.) Citation

Köster, H. (1998). Pergamon: Citadel of the gods ; archaeological record, literary description, and religious development. Harvard theological studies.

Chicago Style (17th ed.) Citation

Köster, Helmut. "Pergamon: Citadel of the Gods ; Archaeological Record, Literary Description, and Religious Development." Harvard Theological Studies 1998.

MLA (8th ed.) Citation

Köster, Helmut. "Pergamon: Citadel of the Gods ; Archaeological Record, Literary Description, and Religious Development." Harvard Theological Studies, 1998.