Cita APA (7th ed.)
Hubbard, S. (2011). Exploring Mars: Chronicles from a decade of discovery. University of Arizona Press.
Cita Chicago (17th ed.)
Hubbard, Scott. Exploring Mars: Chronicles from a Decade of Discovery. Tucson: University of Arizona Press, 2011.
Cita MLA (9th ed.)
Hubbard, Scott. Exploring Mars: Chronicles from a Decade of Discovery. University of Arizona Press, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.