APA (7th ed.) Citation

O'Connor, H. (1978). The jeweler's bench reference. Dunconor Books.

Chicago Style (17th ed.) Citation

O'Connor, Harold. The Jeweler's Bench Reference. Crested Butte, Colo.: Dunconor Books, 1978.

MLA (9th ed.) Citation

O'Connor, Harold. The Jeweler's Bench Reference. Dunconor Books, 1978.