Cita APA (7th ed.)

Page, T., & Page, L. W. (1965). Wanderers in the sky: The motion of planets and space probes. Macmillan.

Cita Chicago (17th ed.)

Page, Thornton, i Lou Williams Page. Wanderers in the Sky: The Motion of Planets and Space Probes. New York: Macmillan, 1965.

Cita MLA (9th ed.)

Page, Thornton, i Lou Williams Page. Wanderers in the Sky: The Motion of Planets and Space Probes. Macmillan, 1965.