Cita APA (7a ed.)

Harber, H. L. (1970). Teaching reading in content areas. Prentice-Hall.

Cita Chicago Style (17a ed.)

Harber, Harold L. Teaching Reading in Content Areas. Englewood Cliffs, NJ: Prentice-Hall, 1970.

Cita MLA (9a ed.)

Harber, Harold L. Teaching Reading in Content Areas. Prentice-Hall, 1970.