Cita APA

Le Galley, D. P. n. 1., & McKee, J. W. (1964). Space exploration. New York, New York: McGraw-Hill.

Citación estilo Chicago

Le Galley, Donald Paul n. 1901, y John W. McKee. Space Exploration. New York, New York: McGraw-Hill, 1964.

Cita MLA

Le Galley, Donald Paul n. 1901, y John W. McKee. Space Exploration. New York, New York: McGraw-Hill, 1964.