APA (7th ed.) Citation

Smith, D. T. (1975). Forest assessment and working plans (Rev ed.). PNG Forestry College.

Chicago Style (17th ed.) Citation

Smith, Daniel T. Forest Assessment and Working Plans. Rev ed. Bulolo: PNG Forestry College, 1975.

MLA (9th ed.) Citation

Smith, Daniel T. Forest Assessment and Working Plans. Rev ed. PNG Forestry College, 1975.