APA
(1991). The Edited Proceedings of the European Seminar. Wageningen, The Netherlands: Agricultural University.
Chicago
1991. The Edited Proceedings of the European Seminar. Wageningen, The Netherlands: Agricultural University.
Harvard
(1991). The Edited Proceedings of the European Seminar. Wageningen, The Netherlands: Agricultural University.
MLA
The Edited Proceedings of the European Seminar. Wageningen, The Netherlands: Agricultural University. 1991.