APA Edition Citation

Sanyal, S. P., & Singh, R. K. (1990). Phonos in condensed matter physics.

Chicago Edition Citation

Sanyal, S P., and R K. Singh. Phonos in Condensed Matter Physics. New Dlehi, Wiley Eastern Ltd, 1990.

MLA Edition Citation

Sanyal, S P., and R K. Singh. Phonos in Condensed Matter Physics. 1990.

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