APA-Zitierstil (7. Ausg.)

Johnson, T. G., & Brown, D. R. (1999). North Carolina's timber industry: An assessment of timber product output and use, 1997. USDA Forest Service, Southern Research Station.

Chicago-Zitierstil (17. Ausg.)

Johnson, Tony G., und David R. Brown. North Carolina's Timber Industry: An Assessment of Timber Product Output and Use, 1997. Ashville, NC: USDA Forest Service, Southern Research Station, 1999.

MLA-Zitierstil (9. Ausg.)

Johnson, Tony G., und David R. Brown. North Carolina's Timber Industry: An Assessment of Timber Product Output and Use, 1997. USDA Forest Service, Southern Research Station, 1999.