APA ציטוט
ebrary, Inc. (1999). New strategies for America's watersheds. National Academy Press.
Chicago Style (17th ed.) Citation
ebrary, Inc. New Strategies for America's Watersheds. Washington, D.C.: National Academy Press, 1999.
ציטוט MLA
ebrary, Inc. New Strategies for America's Watersheds. National Academy Press, 1999.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.