APA (7th ed.) Citation

Devlin, J., & Waters, T. (1910). How to speak and write correctly. The Floating Press.

Chicago Style (17th ed.) Citation

Devlin, Joseph, and Theodore Waters. How to Speak and Write Correctly. [Auckland, New Zealand]: The Floating Press, 1910.

MLA (9th ed.) Citation

Devlin, Joseph, and Theodore Waters. How to Speak and Write Correctly. The Floating Press, 1910.