APA

Smith A. J. E. E., .Bryophyte ecology. : Champman and Hall, London.

Chicago

Smith A J E Ed, .Bryophyte ecology. : Champman and Hall, London.

Harvard

Smith A. J. E. E., .Bryophyte ecology. : Champman and Hall, London.

MLA

Smith A J E Ed, .: Champman and Hall, London. .