APA (7th ed.) Citation

Preston, E. B. (1895). California gold mill practices. A.J. Johnston, superintendent state printing.

Chicago Style (17th ed.) Citation

Preston, Edmund B. California Gold Mill Practices. Sacramento,: A.J. Johnston, superintendent state printing, 1895.

MLA (8th ed.) Citation

Preston, Edmund B. California Gold Mill Practices. A.J. Johnston, superintendent state printing, 1895.

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