APA (7th ed.) Citation

Hilton, R. G. B. (1988). A manual of silvicultural exercises. Dept. of Forestry, Papua New Guinea University of Technology.

Chicago Style (17th ed.) Citation

Hilton, R. G. B. A Manual of Silvicultural Exercises. Lae: Dept. of Forestry, Papua New Guinea University of Technology, 1988.

MLA (9th ed.) Citation

Hilton, R. G. B. A Manual of Silvicultural Exercises. Dept. of Forestry, Papua New Guinea University of Technology, 1988.