Cita APA (7th ed.)

Armitage, A. (1952). The World of Copernicus (Sun, Stand Thou Still) (2. Aufl.). Mentor Books.

Cita Chicago (17th ed.)

Armitage, Angus. The World of Copernicus (Sun, Stand Thou Still). 2. Aufl. New York: Mentor Books, 1952.

Cita MLA (8th ed.)

Armitage, Angus. The World of Copernicus (Sun, Stand Thou Still). 2. Aufl. Mentor Books, 1952.