Bar-el, D., & Perry, G. (2017). It's great being a dad. Tundra Books.
Cita Chicago Style (17a ed.)Bar-el, Dan, y Gina Perry. It's Great Being a Dad. [Toronto, Ontario]: Tundra Books, 2017.
Cita MLA (8a ed.)Bar-el, Dan, y Gina Perry. It's Great Being a Dad. Tundra Books, 2017.
Precaución: Estas citas no son 100% exactas.