APA (7th ed.) Citation

Storm, T., Heyse, P., & Bernd, C. A. (1970). 1876 - 1881. E. Schmidt.

Chicago Style (17th ed.) Citation

Storm, Theodor, Paul Heyse, and Clifford Albrecht Bernd. 1876 - 1881. Berlin: E. Schmidt, 1970.

MLA (8th ed.) Citation

Storm, Theodor, et al. 1876 - 1881. E. Schmidt, 1970.