APA (7th ed.) Citation

Weigel, W. M. (1924). Size and character of grains of nonmetallic mineral fillers. Govt. Print. Off..

Chicago Style (17th ed.) Citation

Weigel, William Melvin. Size and Character of Grains of Nonmetallic Mineral Fillers. Govt. Print. Off., 1924.

MLA (8th ed.) Citation

Weigel, William Melvin. Size and Character of Grains of Nonmetallic Mineral Fillers. Govt. Print. Off., 1924.

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