APA (7th ed.) Citation

Gordon, A. G., & Rowe, D. C. F. (1982). Seed manual for ornamental trees and shrubs. H.M.S.O.

Chicago Style (17th ed.) Citation

Gordon, A. G., and D. C. F. Rowe. Seed Manual for Ornamental Trees and Shrubs. London: H.M.S.O, 1982.

MLA (9th ed.) Citation

Gordon, A. G., and D. C. F. Rowe. Seed Manual for Ornamental Trees and Shrubs. H.M.S.O, 1982.