APA (7th ed.) Citation

Smith, J. J. (1999). Essentials of early English (1. publ.). Routledge.

Chicago Style (17th ed.) Citation

Smith, J. J. Essentials of Early English. 1. publ. London [u.a.]: Routledge, 1999.

MLA (9th ed.) Citation

Smith, J. J. Essentials of Early English. 1. publ. Routledge, 1999.