APA Citation

Welch, D. S. (1926). A monographic study of the genus cucurbitaria in North America. [s.l.]: [s.n.].

Chicago Style Citation

Welch, Donald Stuart. A Monographic Study of the Genus Cucurbitaria in North America. [s.l.]: [s.n.], 1926.

MLA Citation

Welch, Donald Stuart. A Monographic Study of the Genus Cucurbitaria in North America. [s.l.]: [s.n.], 1926.

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