APA Edition Citation

Barry, R. G., & Perry, A. H. (1973). Synoptic climatology. Methuen.

Chicago Edition Citation

Barry, R G., and A H. Perry. Synoptic Climatology. London: Methuen, 1973.

MLA Edition Citation

Barry, R G., and A H. Perry. Synoptic Climatology. Methuen, 1973.