APA (7th ed.) Citation

Shelby, L. R. (1967). John Rogers: Tudor military engineer. Clarendon P..

Chicago Style (17th ed.) Citation

Shelby, Lonnie Royce. John Rogers: Tudor Military Engineer. Oxford: Clarendon P., 1967.

MLA (9th ed.) Citation

Shelby, Lonnie Royce. John Rogers: Tudor Military Engineer. Clarendon P., 1967.

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