Cita APA (7th ed.)

Lackschewitz, K. (1991). Vascular plants of west-central Montana identification guidebook. Intermountain Research Station.

Cita Chicago (17th ed.)

Lackschewitz, Klaus. Vascular Plants of West-central Montana Identification Guidebook. Ogden: Intermountain Research Station, 1991.

Cita MLA (9th ed.)

Lackschewitz, Klaus. Vascular Plants of West-central Montana Identification Guidebook. Intermountain Research Station, 1991.