Cita APA (7th ed.)

Scott, D. (1989). A directory of Asian wetlands. IUCN, The World Conservation Union.

Cita Chicago (17th ed.)

Scott, D.A. A Directory of Asian Wetlands. Gland, Switzerland: IUCN, The World Conservation Union, 1989.

Cita MLA (9th ed.)

Scott, D.A. A Directory of Asian Wetlands. IUCN, The World Conservation Union, 1989.