APA Citatie

Timothy E Lewis. (1995). Tree rings as indicators of ecosystem health. CRC Press.

Chicago Style citaat

Timothy E Lewis. Tree Rings as Indicators of Ecosystem Health. Boca Raton: CRC Press, 1995.

MLA citatie

Timothy E Lewis. Tree Rings as Indicators of Ecosystem Health. CRC Press, 1995.

Let op: Deze citaties zijn niet altijd 100% accuraat.