Hepple, P. (1972). Proceedings: Molecular spectroscopy. Institute of petroleum.
Chicago Style citaatHepple, Peter. Proceedings: Molecular Spectroscopy. London: Institute of petroleum, 1972.
MLA citatieHepple, Peter. Proceedings: Molecular Spectroscopy. Institute of petroleum, 1972.
Let op: Deze citaties zijn niet altijd 100% accuraat.