Cita APA

Fry, E., & Adam Matthew Digital. (1876). China, England and opium. Adam Matthew Digital.

Citación estilo Chicago

Fry, Edward, y Adam Matthew Digital. China, England and Opium. Marlborough, England: Adam Matthew Digital, 1876.

Cita MLA

Fry, Edward, y Adam Matthew Digital. China, England and Opium. Adam Matthew Digital, 1876.