APA (7th ed.) Citation

Boutell, C. (1970). Heraldry / by C. Boutell (Revised ed.). Warne.

Chicago Style (17th ed.) Citation

Boutell, C. Heraldry / by C. Boutell. Revised ed. Warne, 1970.

MLA (9th ed.) Citation

Boutell, C. Heraldry / by C. Boutell. Revised ed. Warne, 1970.

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