APA (7th ed.) Citation

Gregersen, N. H. (1999). Autopoiesis: less than self-constitution, more than self-organization: Reply to Gilkey, McClelland and Deltete, and Brun. Zygon, 34(1), 117-138.

Chicago Style (17th ed.) Citation

Gregersen, Niels Henrik. "Autopoiesis: Less than Self-constitution, More than Self-organization: Reply to Gilkey, McClelland and Deltete, and Brun." Zygon 34, no. 1 (1999): 117-138.

MLA (8th ed.) Citation

Gregersen, Niels Henrik. "Autopoiesis: Less than Self-constitution, More than Self-organization: Reply to Gilkey, McClelland and Deltete, and Brun." Zygon, vol. 34, no. 1, 1999, pp. 117-138.