APA (7th ed.) Citation

Clemmer, J. B., Smith, R. W., Clemmons, B. H., & Stacy, R. H. (1941). Flotation of weathered Alabama graphitic schists for crucible flake.

Chicago Style (17th ed.) Citation

Clemmer, J. B., Richard Wellington Smith, Ballard H. Clemmons, and R. H. Stacy. Flotation of Weathered Alabama Graphitic Schists for Crucible Flake. University, Ala, 1941.

MLA (8th ed.) Citation

Clemmer, J. B., et al. Flotation of Weathered Alabama Graphitic Schists for Crucible Flake. 1941.