APA

Babylonian Expedition, University of Pennsylvania, . (19). The Babylonian expedition of the University of Pennsylvania. Philadelphia: University of Pennsylvania.

Chicago

Babylonian Expedition, University of Pennsylvania, . 19. The Babylonian expedition of the University of Pennsylvania. Philadelphia: University of Pennsylvania.

Harvard

Babylonian Expedition, University of Pennsylvania, . (19). The Babylonian expedition of the University of Pennsylvania. Philadelphia: University of Pennsylvania.

MLA

Babylonian Expedition, University of Pennsylvania, . The Babylonian expedition of the University of Pennsylvania. Philadelphia: University of Pennsylvania. 19.