Cita APA (7th ed.)
Holzer, G. (2015). World of innovation: Cartography in the time of Gerhard Mercator. Cambridge Scholars Publishing.
Cita Chicago (17th ed.)
Holzer, Gerhard. World of Innovation: Cartography in the Time of Gerhard Mercator. Newcastle upon Tyne, England: Cambridge Scholars Publishing, 2015.
Cita MLA (9th ed.)
Holzer, Gerhard. World of Innovation: Cartography in the Time of Gerhard Mercator. Cambridge Scholars Publishing, 2015.
Atenció: Aquestes cites poden no estar 100% correctes.