APA (7th ed.) Citation
Sharma, M. B., & Elbow, G. S. (2000). Using internet primary sources to teach critical thinking skills in geography. Greenwood Press.
Chicago Style (17th ed.) Citation
Sharma, Martha B., and Gary S. Elbow. Using Internet Primary Sources to Teach Critical Thinking Skills in Geography. Westport, Conn.: Greenwood Press, 2000.
MLA (9th ed.) Citation
Sharma, Martha B., and Gary S. Elbow. Using Internet Primary Sources to Teach Critical Thinking Skills in Geography. Greenwood Press, 2000.
Warning: These citations may not always be 100% accurate.