APA(7版)引用形式

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

Chicagoスタイル(17版)引用形式

Smith, J. J. Essentials of Early English. London: Routledge, 1999.

MLA(9版)引用形式

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