Cita APA (7a ed.)

Fry, R. W. (2016). How to study (Twenty-fifth anniversary edition, eighth edition.). The Career Press, Inc.

Cita Chicago Style (17a ed.)

Fry, Ronald W. How to Study. Twenty-fifth anniversary edition, eighth edition. Wayne, NJ: The Career Press, Inc, 2016.

Cita MLA (8a ed.)

Fry, Ronald W. How to Study. Twenty-fifth anniversary edition, eighth edition. The Career Press, Inc, 2016.

Precaución: Estas citas no son 100% exactas.