APA (7th ed.) Citation

Garrity, D. P. (1991). The upland ecosystem in the Philippines: Alternatives for sustainable farming and forestry. s.n.

Chicago Style (17th ed.) Citation

Garrity, Dennis P. The Upland Ecosystem in the Philippines: Alternatives for Sustainable Farming and Forestry. [S.l: s.n, 1991.

MLA (9th ed.) Citation

Garrity, Dennis P. The Upland Ecosystem in the Philippines: Alternatives for Sustainable Farming and Forestry. s.n, 1991.