APA (7th ed.) Citation

Mathur, B. S. (1979). Remote sensing sensors for environmental studies. Proceedings of the American Society of Civil Engineers, 105, 439.

Chicago Style (17th ed.) Citation

Mathur, B. S. "Remote Sensing Sensors for Environmental Studies." Proceedings of the American Society of Civil Engineers 105 (1979): 439.

MLA (9th ed.) Citation

Mathur, B. S. "Remote Sensing Sensors for Environmental Studies." Proceedings of the American Society of Civil Engineers, vol. 105, 1979, p. 439.