APA (7th ed.) Citation

Noé, A. C. (1925). Pennsylvanian flora of Northern Illinois. [publisher not identified].

Chicago Style (17th ed.) Citation

Noé, A. C. Pennsylvanian Flora of Northern Illinois. Urbana, ill.: [publisher not identified], 1925.

MLA (9th ed.) Citation

Noé, A. C. Pennsylvanian Flora of Northern Illinois. [publisher not identified], 1925.

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