APA Citation

Langenkamp, R. D. (1985). The Illustrated petroleum reference dictionary (3. edition.). Tulsa, Okla.: PennWell Books.

Chicago Style Citation

Langenkamp, Robert D. The Illustrated Petroleum Reference Dictionary. 3. edition. Tulsa, Okla.: PennWell Books, 1985.

MLA Citation

Langenkamp, Robert D. The Illustrated Petroleum Reference Dictionary. 3. edition. Tulsa, Okla.: PennWell Books, 1985.

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