Cita APA (7a ed.)

HARTLEY, J. Reading and writing. Holt, Rinehart and wiston, 1962.

Cita Chicago Style (17a ed.)

HARTLEY, John. Reading and Writing. Holt, Rinehart and wiston, 1962.

Cita MLA (8a ed.)

HARTLEY, John. Reading and Writing. Holt, Rinehart and wiston, 1962.