APA (7e ed.) Bronvermelding
Ryser, S., & Weber, M. (1991). Genetic engineering. What's happening at Roche? (1a. ed.). Editiones Roche.
Chicago (17e ed.) Bronvermelding
Ryser, Stefan, en Marcel Weber. Genetic Engineering. What's Happening at Roche? 1a. ed. Basilea: Editiones Roche, 1991.
MLA (9e ed.) Bronvermelding
Ryser, Stefan, en Marcel Weber. Genetic Engineering. What's Happening at Roche? 1a. ed. Editiones Roche, 1991.
Let op: Deze citaties zijn niet altijd 100% accuraat.