APA (7th ed.) Citation

Smith, L. B., & Smtih, L. B. (1966). This realm of England: 1399 - 1688. Heath.

Chicago Style (17th ed.) Citation

Smith, Lacey Baldwin, and Lacey Baldwin Smtih. This Realm of England: 1399 - 1688. Boston: Heath, 1966.

MLA (9th ed.) Citation

Smith, Lacey Baldwin, and Lacey Baldwin Smtih. This Realm of England: 1399 - 1688. Heath, 1966.

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