APA (7th ed.) Citation

Covert, J., & Klein, M. John Covert, 1882-1960.

Chicago Style (17th ed.) Citation

Covert, John, and Michael Klein. John Covert, 1882-1960.

MLA (9th ed.) Citation

Covert, John, and Michael Klein. John Covert, 1882-1960.

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