APA (7th ed.) Citation

Stewart, N., & Church, J. M. (1992). Red data books of Britain and Ireland: Stoneworts. The Joint Nature Conservation Committe.

Chicago Style (17th ed.) Citation

Stewart, N.F, and James M. Church. Red Data Books of Britain and Ireland: Stoneworts. Peterborough: The Joint Nature Conservation Committe, 1992.

MLA (8th ed.) Citation

Stewart, N.F, and James M. Church. Red Data Books of Britain and Ireland: Stoneworts. The Joint Nature Conservation Committe, 1992.