APA (7th ed.) Citation

Pollard, A. J. (1991). Richard III and the princes in the tower (1. publ.). Sutton.

Chicago Style (17th ed.) Citation

Pollard, A. J. Richard III and the Princes in the Tower. 1. publ. Stroud: Sutton, 1991.

MLA (9th ed.) Citation

Pollard, A. J. Richard III and the Princes in the Tower. 1. publ. Sutton, 1991.

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