APA

MacDicken K. G., Wolf G. V. & Briscoe C. B. (1991). Standard research methods for multipurpose trees and shrubs. Arlington, Virginia, United States: Winrock International.

Chicago

MacDicken Kenneth G, Wolf Gregor V and Briscoe C B. 1991. Standard research methods for multipurpose trees and shrubs. Arlington, Virginia, United States: Winrock International.

Harvard

MacDicken K. G., Wolf G. V. and Briscoe C. B. (1991). Standard research methods for multipurpose trees and shrubs. Arlington, Virginia, United States: Winrock International.

MLA

MacDicken Kenneth G, Wolf Gregor V and Briscoe C B. Standard research methods for multipurpose trees and shrubs. Arlington, Virginia, United States: Winrock International. 1991.