Cita APA (7th ed.)

Columbia Broadcasting System, Inc, & Crothers, G. D. (1966). Invitation to learning: English & American novels. Basic Books.

Cita Chicago (17th ed.)

Columbia Broadcasting System, Inc, i George Dunlap Crothers. Invitation to Learning: English & American Novels. New York: Basic Books, 1966.

Cita MLA (9th ed.)

Columbia Broadcasting System, Inc, i George Dunlap Crothers. Invitation to Learning: English & American Novels. Basic Books, 1966.