APA (7th ed.) Citation

Aaron, J. R. (1982). Conifer bark: Its properties and uses (2nd ed.). HMSO.

Chicago Style (17th ed.) Citation

Aaron, J. R. Conifer Bark: Its Properties and Uses. 2nd ed. [London]: HMSO, 1982.

MLA (9th ed.) Citation

Aaron, J. R. Conifer Bark: Its Properties and Uses. 2nd ed. HMSO, 1982.