Cita APA (7th ed.)

Collins, A. S. (1960). English literature of the twentieth century. University Tutorial Press.

Cita Chicago (17th ed.)

Collins, Arthur Simons. English Literature of the Twentieth Century. London: University Tutorial Press, 1960.

Cita MLA (9th ed.)

Collins, Arthur Simons. English Literature of the Twentieth Century. University Tutorial Press, 1960.