Cita APA (7a ed.)
Journal of terrestrial observation. Purdue University Press.
Cita Chicago Style (17a ed.)
Journal of Terrestrial Observation. West Lafayette, Ind.: Purdue University Press.
Cita MLA (9a ed.)
Journal of Terrestrial Observation. Purdue University Press.
Precaución: Estas citas no son 100% exactas.