APA (7th ed.) Citation

Merrill, E. D. (1934). An enumeration of plants collected in Sumatra by W. N. and C. M. Bangham. The Arnold arboretum of Harvard University.

Chicago Style (17th ed.) Citation

Merrill, Elmer D. An Enumeration of Plants Collected in Sumatra by W. N. and C. M. Bangham. Jamaica Plain, Mass.: The Arnold arboretum of Harvard University, 1934.

MLA (8th ed.) Citation

Merrill, Elmer D. An Enumeration of Plants Collected in Sumatra by W. N. and C. M. Bangham. The Arnold arboretum of Harvard University, 1934.