Cita APA (7a ed.)

Niles, O. S. (1984). Skills for reading A. Scott, Foresman.

Cita Chicago Style (17a ed.)

Niles, Olive Stafford. Skills for Reading A. California, Estados Unidos: Scott, Foresman, 1984.

Cita MLA (9a ed.)

Niles, Olive Stafford. Skills for Reading A. Scott, Foresman, 1984.