APA (7th ed.) Citation

Smith, A. J. E. (2004). The moss flora of Britain and Ireland (2nd ed.). Cambridge.

Chicago Style (17th ed.) Citation

Smith, A. J. E. The Moss Flora of Britain and Ireland. 2nd ed. Cambridge UK ; New York: Cambridge, 2004.

MLA (9th ed.) Citation

Smith, A. J. E. The Moss Flora of Britain and Ireland. 2nd ed. Cambridge, 2004.