APA (7th ed.) Citation

Emanuel, W. D. (1947). Contax guide: Working with cameras of the contax type (4th American rev. ed.). Transatlantic Arts.

Chicago Style (17th ed.) Citation

Emanuel, W. D. Contax Guide: Working with Cameras of the Contax Type. 4th American rev. ed. New York: Transatlantic Arts, 1947.

MLA (9th ed.) Citation

Emanuel, W. D. Contax Guide: Working with Cameras of the Contax Type. 4th American rev. ed. Transatlantic Arts, 1947.