APA引文

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

Trích dẫn kiểu Chicago

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

MLA引文

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

警告：這些引文格式不一定是100％准確.