Cita APA (7a ed.)

Warnock, R., & Anderson, G. K. (1950). The World in literature. Scott, Foresman.

Cita Chicago Style (17a ed.)

Warnock, Robert, y George K. Anderson. The World in Literature. Chicago: Scott, Foresman, 1950.

Cita MLA (9a ed.)

Warnock, Robert, y George K. Anderson. The World in Literature. Scott, Foresman, 1950.