APA (7th ed.) Citation

Heim, B. B. (1981). Heraldry in the catholic church: Its origin, customs, and laws (2. ed.). Van Duren.

Chicago Style (17th ed.) Citation

Heim, Bruno Bernhard. Heraldry in the Catholic Church: Its Origin, Customs, and Laws. 2. ed. Gerrards Cross: Van Duren, 1981.

MLA (8th ed.) Citation

Heim, Bruno Bernhard. Heraldry in the Catholic Church: Its Origin, Customs, and Laws. 2. ed. Van Duren, 1981.

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