APA Citation

Steffey, D. E., & Stephens, G. (1998). Ancestry and descendants of Johan Philip Steffen. [El Cajon, Calif.: The Author.

Chicago Style Citation

Steffey, Dale E., and Glenn Stephens. Ancestry and Descendants of Johan Philip Steffen. [El Cajon, Calif.: The Author, 1998.

MLA Citation

Steffey, Dale E., and Glenn Stephens. Ancestry and Descendants of Johan Philip Steffen. [El Cajon, Calif.: The Author, 1998.

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