APA (7th ed.) Citation

International Biological Programme, Golterman, H. L., & Povoledo, D. (1975). Humic substances, their structure and function in the biosphere: Proceedings of an international meeting held at Nieuwersluis, the Netherlands, May 29-31, 1972. Centre for Agricultural Pub. and Documentation.

Chicago Style (17th ed.) Citation

International Biological Programme, H. L. Golterman, and D. Povoledo. Humic Substances, Their Structure and Function in the Biosphere: Proceedings of an International Meeting Held at Nieuwersluis, the Netherlands, May 29-31, 1972. Wageningen: Centre for Agricultural Pub. and Documentation, 1975.

MLA (9th ed.) Citation

International Biological Programme, et al. Humic Substances, Their Structure and Function in the Biosphere: Proceedings of an International Meeting Held at Nieuwersluis, the Netherlands, May 29-31, 1972. Centre for Agricultural Pub. and Documentation, 1975.