APA (7th ed.) Citation

Pickett, S. T., Kolasa, J., & Jones, C. G. (2007). Ecological understanding: The nature of theory and the theory of nature (Second edition.). Elsevier/Academic Press.

Chicago Style (17th ed.) Citation

Pickett, Steward T., Jurek Kolasa, and Clive G. Jones. Ecological Understanding: The Nature of Theory and the Theory of Nature. Second edition. Amsterdam ; Boston: Elsevier/Academic Press, 2007.

MLA (9th ed.) Citation

Pickett, Steward T., et al. Ecological Understanding: The Nature of Theory and the Theory of Nature. Second edition. Elsevier/Academic Press, 2007.