APA (7th ed.) Citation

Klengel-Brandt, E., & Marzahn, J. (1983). Sumer.

Chicago Style (17th ed.) Citation

Klengel-Brandt, E., and J. Marzahn. Sumer. Berlin, 1983.

MLA (8th ed.) Citation

Klengel-Brandt, E., and J. Marzahn. Sumer. 1983.

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