Cita APA (7a ed.)

Ramelli, A., Ferguson, E. S., & Teach Gnudi, M. (1976). The various and ingenious machines of Agostino Ramelli: A classic sixteenth-century illustrated treatise on technology ([s.e.].). Dover.

Cita Chicago Style (17a ed.)

Ramelli, Agostino, Eugene S. Ferguson, y Martha Teach Gnudi. The Various and Ingenious Machines of Agostino Ramelli: A Classic Sixteenth-century Illustrated Treatise on Technology. [s.e.]. New York: Dover, 1976.

Cita MLA (8a ed.)

Ramelli, Agostino, et al. The Various and Ingenious Machines of Agostino Ramelli: A Classic Sixteenth-century Illustrated Treatise on Technology. [s.e.]. Dover, 1976.