APA (7th ed.) Citation

Graf, M. (2000). The world's best places: Classroom explorations in geography & environmental science. Heinemann.

Chicago Style (17th ed.) Citation

Graf, Mike. The World's Best Places: Classroom Explorations in Geography & Environmental Science. Portsmouth, NH: Heinemann, 2000.

MLA (9th ed.) Citation

Graf, Mike. The World's Best Places: Classroom Explorations in Geography & Environmental Science. Heinemann, 2000.