Cita APA (7a ed.)

Harris, P. R. (2009). Space enterprise: Living and working offworld in the 21st century (1st ed. 2009.). Springer ; In association with Praxis Publishing.

Cita Chicago Style (17a ed.)

Harris, Philip R. Space Enterprise: Living and Working Offworld in the 21st Century. 1st ed. 2009. Berlin ; New York : Chichester, UK: Springer ; In association with Praxis Publishing, 2009.

Cita MLA (9a ed.)

Harris, Philip R. Space Enterprise: Living and Working Offworld in the 21st Century. 1st ed. 2009. Springer ; In association with Praxis Publishing, 2009.