APA (7th ed.) Citation

Mercator, G., & Keere, P. v. d. (1607). Alsatia superior cū Suntgoia & Brisgoia. [Hondius?].

Chicago Style (17th ed.) Citation

Mercator, Gerhard, and Pieter van den Keere. Alsatia Superior Cū Suntgoia & Brisgoia. [Amsterdam]: [Hondius?], 1607.

MLA (9th ed.) Citation

Mercator, Gerhard, and Pieter van den Keere. Alsatia Superior Cū Suntgoia & Brisgoia. [Hondius?], 1607.