Cita APA (7a ed.)
Jennings, S., Brown, A., & Sheil, D. (1999). Assessing forest canopies and understorey illumination: Canopy closure, canopy cover and other measures.
Cita Chicago Style (17a ed.)
Jennings, S.B, A.G Brown, y Douglas Sheil. Assessing Forest Canopies and Understorey Illumination: Canopy Closure, Canopy Cover and Other Measures. 1999.
Cita MLA (9a ed.)
Jennings, S.B, et al. Assessing Forest Canopies and Understorey Illumination: Canopy Closure, Canopy Cover and Other Measures. 1999.
Precaución: Estas citas no son 100% exactas.