APA (7th ed.) Citation

Andree, K., Heiderich, F., & Sieger, R. (1910). Karl Andree's Geographie des Welthandels. Heinrich Keller.

Chicago Style (17th ed.) Citation

Andree, Karl, Franz Heiderich, and Robert Sieger. Karl Andree's Geographie Des Welthandels. Frankfurt a. M.: Heinrich Keller, 1910.

MLA (8th ed.) Citation

Andree, Karl, et al. Karl Andree's Geographie Des Welthandels. Heinrich Keller, 1910.

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