Cita APA (7a ed.)

Rickards, C. G. The ruins of Mexico / Constantine George Rickards.

Cita Chicago Style (17a ed.)

Rickards, Constantine George. The Ruins of Mexico / Constantine George Rickards. London : H. E. Shrimpton, 105, regent street, 1910-.

Cita MLA (8a ed.)

Rickards, Constantine George. The Ruins of Mexico / Constantine George Rickards.