APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (8th ed.) Citation

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