APA (7e ed.) Bronvermelding

British Ecological Society. Symposium University of York, Press, M. C., Scholes, J. D., & Barker, M. G. (1999). Physiological plant ecology: The 39th Symposium of the British Ecological Society, held at the University of York, 7-9 September 1998. Blackwell Science.

Chicago (17e ed.) Bronvermelding

British Ecological Society. Symposium University of York, Malcolm C. Press, Julie D. Scholes, en Martin G. Barker. Physiological Plant Ecology: The 39th Symposium of the British Ecological Society, Held at the University of York, 7-9 September 1998. Oxford, Eng: Blackwell Science, 1999.

MLA (9e ed.) Bronvermelding

British Ecological Society. Symposium University of York, et al. Physiological Plant Ecology: The 39th Symposium of the British Ecological Society, Held at the University of York, 7-9 September 1998. Blackwell Science, 1999.