MLA

Benjamin, I. A, and S Davis. Flammability Testing for Carpet. Washington, D.C.: United States Department of Commerce, 1978.

APA

Benjamin, I. A, & Davis, S. (1978). Flammability testing for carpet. Washington, D.C.: United States Department of Commerce.

Chicago

Benjamin, I. A., and S Davis. Flammability Testing for Carpet. Washington, D.C.: United States Department of Commerce, 1978.