Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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

Atenció: Aquestes cites poden no estar 100% correctes.