APA (7th ed.) Citation

Justus Perthes (Gotha) & Justus Perthes (Gotha). (1941). Der Pazifische Raum: 1:25 000 000. Justus Perthes Gotha.

Chicago Style (17th ed.) Citation

Justus Perthes (Gotha) and Justus Perthes (Gotha). Der Pazifische Raum: 1:25 000 000. Gotha: Justus Perthes Gotha, 1941.

MLA (9th ed.) Citation

Justus Perthes (Gotha) and Justus Perthes (Gotha). Der Pazifische Raum: 1:25 000 000. Justus Perthes Gotha, 1941.

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