APA (7e ed.) Bronvermelding
Silver, C. S., & DeFries, R. S. (1990). One earth, one future: Our changing global environment. National Academy Press.
Chicago (17e ed.) Bronvermelding
Silver, Cheryl Simon, en Ruth S. DeFries. One Earth, One Future: Our Changing Global Environment. Washington, D.C.: National Academy Press, 1990.
MLA (9e ed.) Bronvermelding
Silver, Cheryl Simon, en Ruth S. DeFries. One Earth, One Future: Our Changing Global Environment. National Academy Press, 1990.
Let op: Deze citaties zijn niet altijd 100% accuraat.