APA (7th ed.) Citation

McCaskey, H. D., & Burchard, E. F. (1919). Our mineral supplies. Govt. Print. Off.

Chicago Style (17th ed.) Citation

McCaskey, Hiram Dryer, and Ernest F. Burchard. Our Mineral Supplies. Washington: Govt. Print. Off, 1919.

MLA (9th ed.) Citation

McCaskey, Hiram Dryer, and Ernest F. Burchard. Our Mineral Supplies. Govt. Print. Off, 1919.