APA Edition Citation

Harnickell, E., Mueller-dombois, D., & Walter, H. (1975). Climate-diagram maps. Springer Verlag.

Chicago Edition Citation

Harnickell, E., D. Mueller-dombois, and H. Walter. Climate-diagram Maps. New York: Springer Verlag, 1975.

MLA Edition Citation

Harnickell, E., et al. Climate-diagram Maps. Springer Verlag, 1975.