APA (7th ed.) Citation

(1982). North America: Road map = Nordamerika. Ravenstein.

Chicago Style (17th ed.) Citation

North America: Road Map = Nordamerika. Frankfurt am Main: Ravenstein, 1982.

MLA (9th ed.) Citation

North America: Road Map = Nordamerika. Ravenstein, 1982.

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