APA Edition Citation

Judson, S., & Stokes, W. L. (1968). Introduction to geology: Physical and Historical. Prentice-hall of India Pvt Ltd.

Chicago Edition Citation

Judson, S., and W L. Stokes. Introduction to Geology: Physical and Historical. New Delhi: Prentice-hall of India Pvt Ltd, 1968.

MLA Edition Citation

Judson, S., and W L. Stokes. Introduction to Geology: Physical and Historical. Prentice-hall of India Pvt Ltd, 1968.