APA
Barron Enid M, Nielsen Ilga, . (1998). Agriculture and sustainable land use in Europe : Papers from conferences of European environmental advisory councils. The Hague: Kluwer Law International.
Chicago
Barron Enid M, Nielsen Ilga, . 1998. Agriculture and sustainable land use in Europe : Papers from conferences of European environmental advisory councils. The Hague: Kluwer Law International.
Harvard
Barron Enid M, Nielsen Ilga, . (1998). Agriculture and sustainable land use in Europe : Papers from conferences of European environmental advisory councils. The Hague: Kluwer Law International.
MLA
Barron Enid M, Nielsen Ilga, . Agriculture and sustainable land use in Europe : Papers from conferences of European environmental advisory councils. The Hague: Kluwer Law International. 1998.