Citazione Stile APA (7a Edizione)

Macherey, M. H., & Richards, J. N. (1932). Pyramids illustrated: A comprehensive manual for class use and exhibition purposes by Mathias H. Macherey and John N. Richards. A. S. Barnes.

Citazione stile Chigago Style (17a edizione)

Macherey, Mathias H., e John N. Richards. Pyramids Illustrated: A Comprehensive Manual for Class Use and Exhibition Purposes by Mathias H. Macherey and John N. Richards. New York: A. S. Barnes, 1932.

Citatione MLA (9a ed.)

Macherey, Mathias H., e John N. Richards. Pyramids Illustrated: A Comprehensive Manual for Class Use and Exhibition Purposes by Mathias H. Macherey and John N. Richards. A. S. Barnes, 1932.