Cita APA (7a ed.)

Page, T., & Page, L. W. (1968). Stars and clouds of the milky way: The structure and motion of our galaxy. Macmillan.

Cita Chicago Style (17a ed.)

Page, Thornton, y Lou Williams Page. Stars and Clouds of the Milky Way: The Structure and Motion of Our Galaxy. New York: Macmillan, 1968.

Cita MLA (9a ed.)

Page, Thornton, y Lou Williams Page. Stars and Clouds of the Milky Way: The Structure and Motion of Our Galaxy. Macmillan, 1968.