Cita APA (7a ed.)

Nelson, W. C., & Loft, E. E. (1962). Space Mechanics. Prentice-Hall.

Cita Chicago Style (17a ed.)

Nelson, Walter C., y Ernest E. Loft. Space Mechanics. New York: Prentice-Hall, 1962.

Cita MLA (8a ed.)

Nelson, Walter C., y Ernest E. Loft. Space Mechanics. Prentice-Hall, 1962.