APA (7th ed.) Citation

Hitchcock, A. S., & Chase, A. (1915). Tropical North American species of Panicum. Govt. Print. Off.

Chicago Style (17th ed.) Citation

Hitchcock, A. S., and Agnes Chase. Tropical North American Species of Panicum. Washington: Govt. Print. Off, 1915.

MLA (9th ed.) Citation

Hitchcock, A. S., and Agnes Chase. Tropical North American Species of Panicum. Govt. Print. Off, 1915.

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