APA (7th ed.) Citation

Franke, H. W., & Frank, C. J. (1980). Wonders of nature (1st American ed.). Macmillan.

Chicago Style (17th ed.) Citation

Franke, Herbert W., and Claus Jürgen Frank. Wonders of Nature. 1st American ed. New York: Macmillan, 1980.

MLA (9th ed.) Citation

Franke, Herbert W., and Claus Jürgen Frank. Wonders of Nature. 1st American ed. Macmillan, 1980.