Cita APA

Hadfield, C. (2013). An astronauts guide to life on earth. Macmillan.

Citación estilo Chicago

Hadfield, Chris. An Astronauts Guide to Life on Earth. London: Macmillan, 2013.

Cita MLA

Hadfield, Chris. An Astronauts Guide to Life on Earth. Macmillan, 2013.

Warning: These citations may not always be 100% accurate.