APA (7th ed.) Citation

Coulter, J. M. (1896). Leibergia: A new genus of Umbelliferæ from the Columbia River region. Government Printing Office.

Chicago Style (17th ed.) Citation

Coulter, John Merle. Leibergia: A New Genus of Umbelliferæ from the Columbia River Region. Washington: Government Printing Office, 1896.

MLA (9th ed.) Citation

Coulter, John Merle. Leibergia: A New Genus of Umbelliferæ from the Columbia River Region. Government Printing Office, 1896.

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