Westoby, J. (1989). Introduction to world forestry: People and their trees.
Citación estilo ChicagoWestoby, Jack. Introduction to World Forestry: People and Their Trees. Basil Blackwell Inc., Cambridge, 1989.
Cita MLAWestoby, Jack. Introduction to World Forestry: People and Their Trees. 1989.
Warning: These citations may not always be 100% accurate.