Collins, A. Y., & Köster, H. (1998). Pergamon in early Christian literature. Pergamon, 163-184.
Cita Chicago Style (17a ed.)Collins, Adela Yarbro, y Helmut Köster. "Pergamon in Early Christian Literature." Pergamon 1998: 163-184.
Cita MLA (8a ed.)Collins, Adela Yarbro, y Helmut Köster. "Pergamon in Early Christian Literature." Pergamon, 1998, pp. 163-184.
Precaución: Estas citas no son 100% exactas.