APA (7th ed.) Citation

Landgraf, A. L., & Kilgour, F. G. (1973). Catalog Records Retrieved by Personal Author Using Derived Search Keys.

Chicago Style (17th ed.) Citation

Landgraf, Alan L., and Frederick G. Kilgour. Catalog Records Retrieved by Personal Author Using Derived Search Keys. 1973.

MLA (9th ed.) Citation

Landgraf, Alan L., and Frederick G. Kilgour. Catalog Records Retrieved by Personal Author Using Derived Search Keys. 1973.

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