APA (7th ed.) Citation

Elwell, J. B. (2011). Bridge; its Principles and Rules of Play with Illustrative Hands and the Club Code of Bridge Laws. Project Gutenberg.

Chicago Style (17th ed.) Citation

Elwell, J. B. Bridge; Its Principles and Rules of Play with Illustrative Hands and the Club Code of Bridge Laws. Project Gutenberg, 2011.

MLA (9th ed.) Citation

Elwell, J. B. Bridge; Its Principles and Rules of Play with Illustrative Hands and the Club Code of Bridge Laws. Project Gutenberg, 2011.

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