Cita APA (7a ed.)

Bomhard, A. v. (1999). The Egyptian calendar: A work for eternity. Periplus.

Cita Chicago Style (17a ed.)

Bomhard, Anne-Sophie von. The Egyptian Calendar: A Work for Eternity. London: Periplus, 1999.

Cita MLA (9a ed.)

Bomhard, Anne-Sophie von. The Egyptian Calendar: A Work for Eternity. Periplus, 1999.