Gaya APA

Hadfield, C. (2013). E-book An Astronaut's Guide to Life on Earth: What Going to Space Taught Me About Ingenuity, Determination, and Being Prepared for Anything . Canada: Random House Canada.

Gaya MLA

Hadfield, Chris. "E-book An Astronaut's Guide to Life on Earth: What Going to Space Taught Me About Ingenuity, Determination, and Being Prepared for Anything". Canada: Random House Canada, 2013. Text.