APA (7th ed.) Citation

Watt, A. (1887). The art of soap-making: A practical handbook (3a. ed.). Crosby.

Chicago Style (17th ed.) Citation

Watt, Alexander. The Art of Soap-making: A Practical Handbook. 3a. ed. London: Crosby, 1887.

MLA (9th ed.) Citation

Watt, Alexander. The Art of Soap-making: A Practical Handbook. 3a. ed. Crosby, 1887.

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