APA (7th ed.) Citation

Kirkham, V. R. D. (1931). Igneous geology of Southwestern Idaho. University Press].

Chicago Style (17th ed.) Citation

Kirkham, Virgil R. D. Igneous Geology of Southwestern Idaho. [Chicago: University Press], 1931.

MLA (8th ed.) Citation

Kirkham, Virgil R. D. Igneous Geology of Southwestern Idaho. University Press], 1931.

Warning: These citations may not always be 100% accurate.