APA (7th ed.) Citation

Thorp, P. H. (1965). The complete guide to stamp collecting / by P.H. Thorp. Minkus.

Chicago Style (17th ed.) Citation

Thorp, P. H. The Complete Guide to Stamp Collecting / by P.H. Thorp. Minkus, 1965.

MLA (9th ed.) Citation

Thorp, P. H. The Complete Guide to Stamp Collecting / by P.H. Thorp. Minkus, 1965.

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