APA (7th ed.) Citation

Armstrong, R. A., & Bradwell, T. (2010). The use of lichen growth rings in lichenometry: Some preliminary findings. Geografiska Annaler: Series A, Physical Geography, 92(1), 141.

Chicago Style (17th ed.) Citation

Armstrong, Richard A., and Tom Bradwell. "The Use of Lichen Growth Rings in Lichenometry: Some Preliminary Findings." Geografiska Annaler: Series A, Physical Geography 92, no. 1 (2010): 141.

MLA (8th ed.) Citation

Armstrong, Richard A., and Tom Bradwell. "The Use of Lichen Growth Rings in Lichenometry: Some Preliminary Findings." Geografiska Annaler: Series A, Physical Geography, vol. 92, no. 1, 2010, p. 141.