Citazione APA

Gray, R. J. (2011). A brief history of American literature. Wiley-Blackwell.

Stile di citazione Chicago

Gray, Richard J. A Brief History of American Literature. Chichester, West Sussex ; Malden, MA: Wiley-Blackwell, 2011.

Citazione MLA

Gray, Richard J. A Brief History of American Literature. Wiley-Blackwell, 2011.