APA (7th ed.) Citation

Simonis, U. E. (1998). Global environmental problems: Searching for adequate solutions.

Chicago Style (17th ed.) Citation

Simonis, Udo Ernst. Global Environmental Problems: Searching for Adequate Solutions. Berlin, 1998.

MLA (9th ed.) Citation

Simonis, Udo Ernst. Global Environmental Problems: Searching for Adequate Solutions. 1998.

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