APA(7版)引用形式

Metcalf, R. C., & Bright, O. T. (1894). Language lessons. American Book Company.

Chicagoスタイル(17版)引用形式

Metcalf, Robert C., , Orville T. Bright. Language Lessons. New York ; Cincinnati [etc.]: American Book Company, 1894.

MLA(8版)引用形式

Metcalf, Robert C., , Orville T. Bright. Language Lessons. American Book Company, 1894.