APA (7th ed.) Citation

Nickless, A., Scholes, R., & Archibald, S. (2011, May). A method for calculating the variance and confidence intervals for tree biomass estimates obtained from allometric equations. South African Journal of Science.

Chicago Style (17th ed.) Citation

Nickless, Alecia, Robert Scholes, and Sally Archibald. "A Method for Calculating the Variance and Confidence Intervals for Tree Biomass Estimates Obtained from Allometric Equations." South African Journal of Science May. 2011.

MLA (9th ed.) Citation

Nickless, Alecia, et al. "A Method for Calculating the Variance and Confidence Intervals for Tree Biomass Estimates Obtained from Allometric Equations." South African Journal of Science, May. 2011.