Citazione Stile APA (7a Edizione)

Foley, G., & Barnard, G. W. (1984). Farm and community forestry. Earthscan, International Institute for Environment and Development.

Citazione stile Chigago Style (17a edizione)

Foley, Gerald, e G. W. Barnard. Farm and Community Forestry. London : Washington, DC, USA: Earthscan, International Institute for Environment and Development, 1984.

Citatione MLA (8a ed.)

Foley, Gerald, e G. W. Barnard. Farm and Community Forestry. Earthscan, International Institute for Environment and Development, 1984.