APA (7th ed.) Citation

Smith, L. B. (1992). This realm of England, 1399 to 1688 (6th ed.). D.C. Heath.

Chicago Style (17th ed.) Citation

Smith, Lacey Baldwin. This Realm of England, 1399 to 1688. 6th ed. Lexington, Mass: D.C. Heath, 1992.

MLA (9th ed.) Citation

Smith, Lacey Baldwin. This Realm of England, 1399 to 1688. 6th ed. D.C. Heath, 1992.