Gregory, A. F. (2000). Pergamon, citadel of the gods: Archaeological record, literary description, and religious development. Ashland theological journal, 32, 176-179.
Citazione stile Chigago Style (17a edizione)Gregory, Andrew F. "Pergamon, Citadel of the Gods: Archaeological Record, Literary Description, and Religious Development." Ashland Theological Journal 32 (2000): 176-179.
Citatione MLA (9a ed.)Gregory, Andrew F. "Pergamon, Citadel of the Gods: Archaeological Record, Literary Description, and Religious Development." Ashland Theological Journal, vol. 32, 2000, pp. 176-179.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.