APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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