APA (7th ed.) Citation

Pound, R. (1919). An introduction to American law. [publisher not identified].

Chicago Style (17th ed.) Citation

Pound, Roscoe. An Introduction to American Law. [Cambridge, Massachusetts]: [publisher not identified], 1919.

MLA (9th ed.) Citation

Pound, Roscoe. An Introduction to American Law. [publisher not identified], 1919.

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