Παραπομπή σε μορφή APA (7η εκδ.)
International Workshop on monitoring of ecological change in wetlands.. (1993 : Linz, Austria), Austria. Federal Ministry for Environment, Youth and Family, Biology-Centre of the Museum of Upper Austria, IWRB, Aubrecht G, Dick G, & Prentice R. C. (1994). Monitoring of ecological change in wetlands of Middle Europe: Proceedings of an International Workshop in Linz, Austria, October 1993. IWRB.
Παραπομπή σε μορφή Chicago (17η εκδ.)
International Workshop on monitoring of ecological change in wetlands.. (1993 : Linz, Austria), Youth and Family Austria. Federal Ministry for Environment, Biology-Centre of the Museum of Upper Austria, IWRB, Aubrecht G, Dick G, και Prentice R. C. Monitoring of Ecological Change in Wetlands of Middle Europe: Proceedings of an International Workshop in Linz, Austria, October 1993. IWRB, 1994.
Παραπομπή σε μορφή MLA (9th εκδ.)
International Workshop on monitoring of ecological change in wetlands.. (1993 : Linz, Austria), et al. Monitoring of Ecological Change in Wetlands of Middle Europe: Proceedings of an International Workshop in Linz, Austria, October 1993. IWRB, 1994.
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