APA (7th ed.) Citation

Oliver, S. (1987). An introduction to heraldry. Quintet Pub.

Chicago Style (17th ed.) Citation

Oliver, Stefan. An Introduction to Heraldry. New York: Quintet Pub, 1987.

MLA (9th ed.) Citation

Oliver, Stefan. An Introduction to Heraldry. Quintet Pub, 1987.

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