APA (7th ed.) Citation

Raup, H. M. (1947). The botany of southwestern Mackenzie. The Arnold arboretum of Harvard university.

Chicago Style (17th ed.) Citation

Raup, Hugh M. The Botany of Southwestern Mackenzie. Jamaica Plain, Mass.: The Arnold arboretum of Harvard university, 1947.

MLA (9th ed.) Citation

Raup, Hugh M. The Botany of Southwestern Mackenzie. The Arnold arboretum of Harvard university, 1947.