APA (7th ed.) Citation

Vasey, G. (1893). Illustrations of North American Grasses. Gov. Print. Off.

Chicago Style (17th ed.) Citation

Vasey, George. Illustrations of North American Grasses. Washington: Gov. Print. Off, 1893.

MLA (9th ed.) Citation

Vasey, George. Illustrations of North American Grasses. Gov. Print. Off, 1893.