Cita APA (7a ed.)

Ross, S. R. J. (2014). Essential mapwork skills. Oxford University Press.

Cita Chicago Style (17a ed.)

Ross, Simon R. J. Essential Mapwork Skills. Oxford, United Kingdom: Oxford University Press, 2014.

Cita MLA (9a ed.)

Ross, Simon R. J. Essential Mapwork Skills. Oxford University Press, 2014.