APA (7th ed.) Citation

Neubecker, O. (1981). A guide to heraldry. Cassell.

Chicago Style (17th ed.) Citation

Neubecker, Ottfried. A Guide to Heraldry. London: Cassell, 1981.

MLA (9th ed.) Citation

Neubecker, Ottfried. A Guide to Heraldry. Cassell, 1981.

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