Citazione APA

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

Stile di citazione Chicago

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

Citazione MLA

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