APA (7th ed.) Citation

Williston, S., Hill, R. W., & Currier, R. D. (2013). Commercial Law. Project Gutenberg.

Chicago Style (17th ed.) Citation

Williston, Samuel, Richard W. Hill, and Richard D. Currier. Commercial Law. Project Gutenberg, 2013.

MLA (9th ed.) Citation

Williston, Samuel, et al. Commercial Law. Project Gutenberg, 2013.

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