APA

Koester H., . (1987). History, Culture, and Religion of the Hellenistic Age. New York: Walter de Gruyter.

Chicago

Koester Helmut, . 1987. History, Culture, and Religion of the Hellenistic Age. New York: Walter de Gruyter.

Harvard

Koester H., . (1987). History, Culture, and Religion of the Hellenistic Age. New York: Walter de Gruyter.

MLA

Koester Helmut, . History, Culture, and Religion of the Hellenistic Age. New York: Walter de Gruyter. 1987.