APA (7th ed.) Citation

Brown, R. L., & Richards, J. C. (1970). Principles of powder mechanics: Essays on the packing and flow of powders and bulk solids. Pergamon Pr.

Chicago Style (17th ed.) Citation

Brown, R. L., and J. C. Richards. Principles of Powder Mechanics: Essays on the Packing and Flow of Powders and Bulk Solids. Oxford: Pergamon Pr, 1970.

MLA (9th ed.) Citation

Brown, R. L., and J. C. Richards. Principles of Powder Mechanics: Essays on the Packing and Flow of Powders and Bulk Solids. Pergamon Pr, 1970.