APA (7th ed.) Citation

McElrath, D. (1972). Richard Simpson, 1820-1876.

Chicago Style (17th ed.) Citation

McElrath, Damian. Richard Simpson, 1820-1876. 1972.

MLA (9th ed.) Citation

McElrath, Damian. Richard Simpson, 1820-1876. 1972.

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