APA (7th ed.) Citation

Kampen, A. v., & Perthes, J. (1920). Justus Perthes' Atlas antiquus: Atlas portátil de geografía antigua. Justus Perthes [etc.].

Chicago Style (17th ed.) Citation

Kampen, Albert van, and Justus Perthes. Justus Perthes' Atlas Antiquus: Atlas Portátil De Geografía Antigua. Gotha [etc.]: Justus Perthes [etc.], 1920.

MLA (9th ed.) Citation

Kampen, Albert van, and Justus Perthes. Justus Perthes' Atlas Antiquus: Atlas Portátil De Geografía Antigua. Justus Perthes [etc.], 1920.

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