APA (7th ed.) Citation

Nelkon, M., & Ogborn, J. M. (1977). Advanced level practical physics (4th ed.). Heinemann education.

Chicago Style (17th ed.) Citation

Nelkon, M., and J. M. Ogborn. Advanced Level Practical Physics. 4th ed. London: Heinemann education, 1977.

MLA (9th ed.) Citation

Nelkon, M., and J. M. Ogborn. Advanced Level Practical Physics. 4th ed. Heinemann education, 1977.