APA (7th ed.) Citation

Kremling, E. (1959). JRO-Karte Nordpol. JRO-Verlag.

Chicago Style (17th ed.) Citation

Kremling, Ernst. JRO-Karte Nordpol. München: JRO-Verlag, 1959.

MLA (9th ed.) Citation

Kremling, Ernst. JRO-Karte Nordpol. JRO-Verlag, 1959.

Warning: These citations may not always be 100% accurate.