APA (7th ed.) Citation

Harding, W. G., & Wall, B. (1923). To Hub, my dog. Etched and published by Bernhardt Wall.

Chicago Style (17th ed.) Citation

Harding, Warren G., and Bernhardt Wall. To Hub, My Dog. New York City: Etched and published by Bernhardt Wall, 1923.

MLA (9th ed.) Citation

Harding, Warren G., and Bernhardt Wall. To Hub, My Dog. Etched and published by Bernhardt Wall, 1923.