Jörgensen, S. E. (1992). Integration of ecosystem theories: A pattern. Kluwer Academic Publishers.
Citazione stile Chigago Style (17a edizione)Jörgensen, Sven Erik. Integration of Ecosystem Theories: A Pattern. Dordrecht: Kluwer Academic Publishers, 1992.
Citatione MLA (9a ed.)Jörgensen, Sven Erik. Integration of Ecosystem Theories: A Pattern. Kluwer Academic Publishers, 1992.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.