APA (7th ed.) Citation

Einstein, C., & Westheim, P. Orbis Pictus. Ernst Wasmuth Verlag.

Chicago Style (17th ed.) Citation

Einstein, Carl, and Paul Westheim. Orbis Pictus. Berlin: Ernst Wasmuth Verlag.

MLA (8th ed.) Citation

Einstein, Carl, and Paul Westheim. Orbis Pictus. Ernst Wasmuth Verlag.

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