Cita APA

Galilei, G. 1., & Helden, A. v. (1989). Sidereus nuncius, or, The sideral messenger. Chicago: The University of Chicago Press.

Citación estilo Chicago

Galilei, Galileo 1564-1642, y Albert van Helden. Sidereus Nuncius, Or, The Sideral Messenger. Chicago: The University of Chicago Press, 1989.

Cita MLA

Galilei, Galileo 1564-1642, y Albert van Helden. Sidereus Nuncius, Or, The Sideral Messenger. Chicago: The University of Chicago Press, 1989.