APA (7th ed.) Citation

Bartels, A., & Bartels, A. (1928). Die neueste Zeit. Haessel.

Chicago Style (17th ed.) Citation

Bartels, Adolf, and Adolf Bartels. Die Neueste Zeit. Leipzig: Haessel, 1928.

MLA (8th ed.) Citation

Bartels, Adolf, and Adolf Bartels. Die Neueste Zeit. Haessel, 1928.

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