APA (7th ed.) Citation

Jacob, H. E., Winston, R., & Winston, C. (1944). Six thousand years of bread: Its holy and unholy history. Doubleday, Doran.

Chicago Style (17th ed.) Citation

Jacob, Heinrich Eduard, Richard Winston, and Clara Winston. Six Thousand Years of Bread: Its Holy and Unholy History. Garden City, N. Y.: Doubleday, Doran, 1944.

MLA (9th ed.) Citation

Jacob, Heinrich Eduard, et al. Six Thousand Years of Bread: Its Holy and Unholy History. Doubleday, Doran, 1944.