APA Citation

(1982). Exploring the world of stamps in your classroom: A teacher's guide to stamp collecting. [United States]: United States Postal Service.

Chicago Style Citation

Exploring the World of Stamps in Your Classroom: A Teacher's Guide to Stamp Collecting. [United States]: United States Postal Service, 1982.

MLA Citation

Exploring the World of Stamps in Your Classroom: A Teacher's Guide to Stamp Collecting. [United States]: United States Postal Service, 1982.

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