APA (7th ed.) Citation

Frenzel, B. (1973). Climatic fluctuations of the Ice Age. Press of Case Western Reserve University.

Chicago Style (17th ed.) Citation

Frenzel, Burkhard. Climatic Fluctuations of the Ice Age. Cleveland: Press of Case Western Reserve University, 1973.

MLA (8th ed.) Citation

Frenzel, Burkhard. Climatic Fluctuations of the Ice Age. Press of Case Western Reserve University, 1973.

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