Field Museum of Natural History. Charles F. Millspaugh Hall & Record, S. J. (1934). North American trees: Guide to Charles F. Millspaugh hall. [publisher not identified].
Chicago Style (17th ed.) CitationField Museum of Natural History. Charles F. Millspaugh Hall and Samuel J. Record. North American Trees: Guide to Charles F. Millspaugh Hall. Chicago: [publisher not identified], 1934.
MLA (9th ed.) CitationField Museum of Natural History. Charles F. Millspaugh Hall and Samuel J. Record. North American Trees: Guide to Charles F. Millspaugh Hall. [publisher not identified], 1934.
Warning: These citations may not always be 100% accurate.