APA (7th ed.) Citation

Arkell, W. J. (1956). Jurassic geology of the world. Hafner Pub. Co.

Chicago Style (17th ed.) Citation

Arkell, William Joscelyn. Jurassic Geology of the World. New York: Hafner Pub. Co, 1956.

MLA (9th ed.) Citation

Arkell, William Joscelyn. Jurassic Geology of the World. Hafner Pub. Co, 1956.