APA (7e ed.) Bronvermelding

(1967). Vol. 59, № 12; Industrial and Engineering Chemistry; Product research and development. 1967.

Chicago (17e ed.) Bronvermelding

Vol. 59, № 12; Industrial and Engineering Chemistry; Product Research and Development. 1967, 1967.

MLA (9e ed.) Bronvermelding

Vol. 59, № 12; Industrial and Engineering Chemistry; Product Research and Development. 1967, 1967.

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