APA (7th ed.) Citation

Spangler, D. G. (1994). Soil survey of Harnett County, North Caroline. The Service.

Chicago Style (17th ed.) Citation

Spangler, Daniel G. Soil Survey of Harnett County, North Caroline. [Washington, D.C.?]: The Service, 1994.

MLA (9th ed.) Citation

Spangler, Daniel G. Soil Survey of Harnett County, North Caroline. The Service, 1994.

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