APA (7e ed.) Bronvermelding

Price, D. J. d. S. On the Origin of Clockwork, Perpetual Motion Devices, and the Compass.

Chicago (17e ed.) Bronvermelding

Price, Derek J. de Solla. On the Origin of Clockwork, Perpetual Motion Devices, and the Compass.

MLA (9e ed.) Bronvermelding

Price, Derek J. de Solla. On the Origin of Clockwork, Perpetual Motion Devices, and the Compass.

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