Cita APA

(1967). Scott's standard postage stamp catalogue: The encyclopedia of philately 1968. Vol.1. New York: Scott.

Chicago Style Citation

Scott's Standard Postage Stamp Catalogue: The Encyclopedia of Philately 1968. Vol.1. New York: Scott, 1967.

Cita MLA

Scott's Standard Postage Stamp Catalogue: The Encyclopedia of Philately 1968. Vol.1. New York: Scott, 1967.

Atenció: Aquestes cites poden no estar 100% correctes.