Cita APA (7th ed.)

Leo, E. S. (1994). Powerful reading, efficient learning. Macmillan Pub.

Cita Chicago (17th ed.)

Leo, Eleanor S. Powerful Reading, Efficient Learning. New York, NY: Macmillan Pub, 1994.

Cita MLA (8th ed.)

Leo, Eleanor S. Powerful Reading, Efficient Learning. Macmillan Pub, 1994.