APA (7th ed.) Citation

Smith, J. R., & Smith, L. B. (1993). The Past speaks: Sources and problems in British history (2nd ed.). D.C. Heath.

Chicago Style (17th ed.) Citation

Smith, Jean Reeder, and Lacey Baldwin Smith. The Past Speaks: Sources and Problems in British History. 2nd ed. Lexington, Mass: D.C. Heath, 1993.

MLA (9th ed.) Citation

Smith, Jean Reeder, and Lacey Baldwin Smith. The Past Speaks: Sources and Problems in British History. 2nd ed. D.C. Heath, 1993.