APA Edition Citation

Davis, W. A., & Leffmann, H. (1910). Allens commercial organic analysis (4.). J & A Churchell.

Chicago Edition Citation

Davis, W A., and Henry Leffmann. Allens Commercial Organic Analysis. 4. London: J & A Churchell, 1910.

MLA Edition Citation

Davis, W A., and Henry Leffmann. Allens Commercial Organic Analysis. 4. J & A Churchell, 1910.

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