APA (7th ed.) Citation

Keysor Meyer, M. (1990). Who [i]s who in genealogy and heraldry.

Chicago Style (17th ed.) Citation

Keysor Meyer, Mary. Who [i]s Who in Genealogy and Heraldry. Savage, Md, 1990.

MLA (8th ed.) Citation

Keysor Meyer, Mary. Who [i]s Who in Genealogy and Heraldry. 1990.

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