APA (7th ed.) Citation

Challinor, J. (1967). A dictionary of geology / by J. Challinor (3rd ed.). Wales U.P..

Chicago Style (17th ed.) Citation

Challinor, J. A Dictionary of Geology / by J. Challinor. 3rd ed. Wales U.P., 1967.

MLA (9th ed.) Citation

Challinor, J. A Dictionary of Geology / by J. Challinor. 3rd ed. Wales U.P., 1967.

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