APA

Hoffman M. A., . (1979). Egypt before the pharaohs. New York: ALfred . Knoff.

Chicago

Hoffman Michael A, . 1979. Egypt before the pharaohs. New York: ALfred . Knoff.

Harvard

Hoffman M. A., . (1979). Egypt before the pharaohs. New York: ALfred . Knoff.

MLA

Hoffman Michael A, . Egypt before the pharaohs. New York: ALfred . Knoff. 1979.