Παραπομπή σε μορφή APA (7η εκδ.)
Seminar on Conserving and Managing Wetlands for Invertebrates (1991 : Vaduz, Liechtenstein), Council of Europe, & Council of Europe. (1992). Conserving and managing wetlands for invertebrates: Vaduz, Liechtenstein, 27-29 June 1991. Council of Europe.
Παραπομπή σε μορφή Chicago (17η εκδ.)
Seminar on Conserving and Managing Wetlands for Invertebrates (1991 : Vaduz, Liechtenstein), Council of Europe, και Council of Europe. Conserving and Managing Wetlands for Invertebrates: Vaduz, Liechtenstein, 27-29 June 1991. Council of Europe, 1992.
Παραπομπή σε μορφή MLA (9th εκδ.)
Seminar on Conserving and Managing Wetlands for Invertebrates (1991 : Vaduz, Liechtenstein), et al. Conserving and Managing Wetlands for Invertebrates: Vaduz, Liechtenstein, 27-29 June 1991. Council of Europe, 1992.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.