APA (7th ed.) Citation

Wright, J., Wright, J., & Barnes, R. (1987). Provenance variation in wood characteristics of Pinus caribaea Morelet and P. oocarpa Scheide.

Chicago Style (17th ed.) Citation

Wright, J., Jeffery Wright, and R. Barnes. Provenance Variation in Wood Characteristics of Pinus Caribaea Morelet and P. Oocarpa Scheide. 1987.

MLA (9th ed.) Citation

Wright, J., et al. Provenance Variation in Wood Characteristics of Pinus Caribaea Morelet and P. Oocarpa Scheide. 1987.