APA (7th ed.) Citation

Sharma, B. L., & Purohit, R. K. (1974). Semiconductor heterojunctions. Pergamon Press.

Chicago Style (17th ed.) Citation

Sharma, B. L., and R. K. Purohit. Semiconductor Heterojunctions. Oxford, England: Pergamon Press, 1974.

MLA (9th ed.) Citation

Sharma, B. L., and R. K. Purohit. Semiconductor Heterojunctions. Pergamon Press, 1974.

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