APA (7th ed.) Citation

Garland, G. D. (1965). The earth's shape and gravity (1. ed.). Pergamon Press.

Chicago Style (17th ed.) Citation

Garland, George D. The Earth's Shape and Gravity. 1. ed. Oxford [u.a.]: Pergamon Press, 1965.

MLA (9th ed.) Citation

Garland, George D. The Earth's Shape and Gravity. 1. ed. Pergamon Press, 1965.