APA (7th ed.) Citation

Wormald, T. J. (1975). Pinus patula. Commonwealth Forestry Institute, University of Oxford.

Chicago Style (17th ed.) Citation

Wormald, T. J. Pinus Patula. Oxford, UK: Commonwealth Forestry Institute, University of Oxford, 1975.

MLA (9th ed.) Citation

Wormald, T. J. Pinus Patula. Commonwealth Forestry Institute, University of Oxford, 1975.