APA (7th ed.) Citation

Thiele, H. E., Jr. (1990). Heraldry and Blazon: A Graphic-Based Information Language.

Chicago Style (17th ed.) Citation

Thiele, Harold E., Jr. Heraldry and Blazon: A Graphic-Based Information Language. 1990.

MLA (9th ed.) Citation

Thiele, Harold E., Jr. Heraldry and Blazon: A Graphic-Based Information Language. 1990.

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