Day, J. A., Fost, F. F., & Rose, P. (1971). Dimensions of the environmental crisis. Wiley.
Chicago Style (17th ed.) CitationDay, John A., Frederic F. Fost, and Peter Rose. Dimensions of the Environmental Crisis. New York: Wiley, 1971.
ציטוט MLADay, John A., et al. Dimensions of the Environmental Crisis. Wiley, 1971.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.