APA (7th ed.) Citation

Patterson, R. M. (1998). Butch Cassidy: A biography. Univ. of Nebraska Press.

Chicago Style (17th ed.) Citation

Patterson, Richard M. Butch Cassidy: A Biography. Lincoln [u.a.]: Univ. of Nebraska Press, 1998.

MLA (9th ed.) Citation

Patterson, Richard M. Butch Cassidy: A Biography. Univ. of Nebraska Press, 1998.