APA (7th ed.) Citation
Jennings, S., Brown, A., & Sheil, D. (1999). Assessing forest canopies and understorey illumination: Canopy closure, canopy cover and other measures.
Chicago Style (17th ed.) Citation
Jennings, S.B, A.G Brown, and Douglas Sheil. Assessing Forest Canopies and Understorey Illumination: Canopy Closure, Canopy Cover and Other Measures. 1999.
MLA (9th ed.) Citation
Jennings, S.B, et al. Assessing Forest Canopies and Understorey Illumination: Canopy Closure, Canopy Cover and Other Measures. 1999.
Warning: These citations may not always be 100% accurate.