Cita APA (7a ed.)

Heppell, M. How to Retire 10 Years Early: Your Plan for Less Work and More Life. Pearson Education UK.

Cita Chicago Style (17a ed.)

Heppell, Michael. How to Retire 10 Years Early: Your Plan for Less Work and More Life. Pearson Education UK.

Cita MLA (8a ed.)

Heppell, Michael. How to Retire 10 Years Early: Your Plan for Less Work and More Life. Pearson Education UK.

Precaución: Estas citas no son 100% exactas.