APA (7th ed.) Citation

Nitrogen Workshop (8th : 1994 : University of Ghent, Belgium), Van Cleemput, O., Hofman, G., & Vermoesen, A. (1996). Progress in nitrogen cycling studies. Kluwer Academic.

Chicago Style (17th ed.) Citation

Nitrogen Workshop (8th : 1994 : University of Ghent, Belgium), O. Van Cleemput, G. Hofman, and A. Vermoesen. Progress in Nitrogen Cycling Studies. Dordrecht, The Netherlands: Kluwer Academic, 1996.

MLA (9th ed.) Citation

Nitrogen Workshop (8th : 1994 : University of Ghent, Belgium), et al. Progress in Nitrogen Cycling Studies. Kluwer Academic, 1996.