APA Edition Citation

Mehrotra, P. V., Mehrotra, R. N., & Sukhia, S. P. (1974). Elements of educational research (Ed.3rd rev.).

Chicago Edition Citation

Mehrotra, P V., R N. Mehrotra, and S P. Sukhia. Elements of Educational Research. Ed.3rd rev. New Delhi, Allied, 1974.

MLA Edition Citation

Mehrotra, P V., et al. Elements of Educational Research. Ed.3rd rev. 1974.