APA (7th ed.) Citation

Alabama By-Products Corp, Barmore, C. B., Bird, B. M., & Gandrud, B. W. (1931). Washability studies of Black Creek bed at Bradford mine, Dixiana, Ala. [publisher not identified].

Chicago Style (17th ed.) Citation

Alabama By-Products Corp, C. B. Barmore, Byron Matthew Bird, and Bennie William Gandrud. Washability Studies of Black Creek Bed at Bradford Mine, Dixiana, Ala. Washington, D.C.: [publisher not identified], 1931.

MLA (9th ed.) Citation

Alabama By-Products Corp, et al. Washability Studies of Black Creek Bed at Bradford Mine, Dixiana, Ala. [publisher not identified], 1931.