APA (7th ed.) Citation

Pringle, J. W. S. (1964). The two biologies: An inaugural lecture delivered before the University of Oxford on 24 October 1963. Clarendon Press.

Chicago Style (17th ed.) Citation

Pringle, J. W. S. The Two Biologies: An Inaugural Lecture Delivered Before the University of Oxford on 24 October 1963. Oxford: Clarendon Press, 1964.

MLA (8th ed.) Citation

Pringle, J. W. S. The Two Biologies: An Inaugural Lecture Delivered Before the University of Oxford on 24 October 1963. Clarendon Press, 1964.