APA (7th ed.) Citation

Calhoun, F. S. (1990). The lawmen: United States marshals and their deputies, 1789-1989. Smithsonian Institution Pr.

Chicago Style (17th ed.) Citation

Calhoun, Frederick S. The Lawmen: United States Marshals and Their Deputies, 1789-1989. Washington [u.a.]: Smithsonian Institution Pr, 1990.

MLA (9th ed.) Citation

Calhoun, Frederick S. The Lawmen: United States Marshals and Their Deputies, 1789-1989. Smithsonian Institution Pr, 1990.

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