Cita APA (7a ed.)

Standley, P. C. (1926). Plants of Glacier national park. Govt. print. off..

Cita Chicago Style (17a ed.)

Standley, Paul Carpenter. Plants of Glacier National Park. Washington: Govt. print. off., 1926.

Cita MLA (8a ed.)

Standley, Paul Carpenter. Plants of Glacier National Park. Govt. print. off., 1926.

Precaución: Estas citas no son 100% exactas.