Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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