APA সাইটেশন

Cunningham, W. P., Cunningham, M. A., & Saigo, B. W. (2005). Environmental science: A global concern (8th ed.). Boston: McGraw-Hill Higher Education.

শিকাগো স্টাইলে সাইটেশন

Cunningham, William P., Mary Ann Cunningham, এবং Barbara Woodworth Saigo. Environmental Science: A Global Concern. 8th ed. Boston: McGraw-Hill Higher Education, 2005.

এমএলএ সাইটেশন

Cunningham, William P., Mary Ann Cunningham, এবং Barbara Woodworth Saigo. Environmental Science: A Global Concern. 8th ed. Boston: McGraw-Hill Higher Education, 2005.