Citazione Stile APA (7a Edizione)

Greaves, A., & McCarter, P. (1990). Cordia alliodora: A promising tree for tropical agroforestry. Oxford Forestry Institute, University of Oxford.

Citazione stile Chigago Style (17a edizione)

Greaves, A., e P. McCarter. Cordia Alliodora: A Promising Tree for Tropical Agroforestry. Oxford Forestry Institute, University of Oxford, 1990.

Citatione MLA (9a ed.)

Greaves, A., e P. McCarter. Cordia Alliodora: A Promising Tree for Tropical Agroforestry. Oxford Forestry Institute, University of Oxford, 1990.