APA (7th ed.) Citation

Blefkenius, D. (1635). Description of Greenland.

Chicago Style (17th ed.) Citation

Blefkenius, Dithmarus. Description of Greenland. London, 1635.

MLA (9th ed.) Citation

Blefkenius, Dithmarus. Description of Greenland. 1635.

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