APA (7e ed.) Bronvermelding

Não informado. (1968). Journal of Physics. Institute of Physics.

Chicago (17e ed.) Bronvermelding

Não informado. Journal of Physics. London: Institute of Physics, 1968.

MLA (8e ed.) Bronvermelding

Não informado. Journal of Physics. Institute of Physics, 1968.

Let op: Deze citaties zijn niet altijd 100% accuraat.