APA (7th ed.) Citation

Johnson, K. A. (1984). Genealogical Research Directory. Hrsg..

Chicago Style (17th ed.) Citation

Johnson, Keith A. Genealogical Research Directory. London [u.a.]: Hrsg., 1984.

MLA (8th ed.) Citation

Johnson, Keith A. Genealogical Research Directory. Hrsg., 1984.

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