APA (7th ed.) Citation

C.W. Thornthwaite Associates. Laboratory of Climatology & Drexel Institute of Technology. Laboratory of Climatology. Publications in climatology.

Chicago Style (17th ed.) Citation

C.W. Thornthwaite Associates. Laboratory of Climatology and Drexel Institute of Technology. Laboratory of Climatology. Publications in Climatology.

MLA (9th ed.) Citation

C.W. Thornthwaite Associates. Laboratory of Climatology and Drexel Institute of Technology. Laboratory of Climatology. Publications in Climatology.

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