APA (7th ed.) Citation
Mackay, J. D. The Complete Guide to Stamps and Stamp Collecting.
Chicago Style (17th ed.) Citation
Mackay, James Dr. The Complete Guide to Stamps and Stamp Collecting.
MLA (9th ed.) Citation
Mackay, James Dr. The Complete Guide to Stamps and Stamp Collecting.
Warning: These citations may not always be 100% accurate.