APA Edition Citation

Nelkon, M., & Ogborn, J. (1970). Advanced level practical physics (3rd ed.). ELBS.

Chicago Edition Citation

Nelkon, M., and J.M Ogborn. Advanced Level Practical Physics. 3rd ed. London: ELBS, 1970.

MLA Edition Citation

Nelkon, M., and J.M Ogborn. Advanced Level Practical Physics. 3rd ed. ELBS, 1970.