APA (7th ed.) Citation

(1914). Marsken ved Ribe: [geologische Karte].

Chicago Style (17th ed.) Citation

Marsken Ved Ribe: [geologische Karte]. 1914.

MLA (9th ed.) Citation

Marsken Ved Ribe: [geologische Karte]. 1914.

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