APA (7th ed.) Citation

Stewart, S. A., & Praeger, R. L. (1891). Report on the botany of the Mourne Mountains, Co. Down.

Chicago Style (17th ed.) Citation

Stewart, Samuel Alexander, and R. Lloyd Praeger. Report on the Botany of the Mourne Mountains, Co. Down. 1891.

MLA (9th ed.) Citation

Stewart, Samuel Alexander, and R. Lloyd Praeger. Report on the Botany of the Mourne Mountains, Co. Down. 1891.

Warning: These citations may not always be 100% accurate.