Cita APA (7a ed.)

Edwards, I. E. S., & Rose, J. C. (1949). The pyramids of Egypt. Penguin Books.

Cita Chicago Style (17a ed.)

Edwards, I. E. S., y John C. Rose. The Pyramids of Egypt. Baltimore: Penguin Books, 1949.

Cita MLA (8a ed.)

Edwards, I. E. S., y John C. Rose. The Pyramids of Egypt. Penguin Books, 1949.