APA-Zitierstil (7. Ausg.)

(1978). Geologic map of the Pueblo 1 ̊x 2 ̊quadrangle, south-central Colorado. U.S. Geological Survey.

Chicago-Zitierstil (17. Ausg.)

Geologic Map of the Pueblo 1 ̊x 2 ̊quadrangle, South-central Colorado. Reston, VA: U.S. Geological Survey, 1978.

MLA-Zitierstil (9. Ausg.)

Geologic Map of the Pueblo 1 ̊x 2 ̊quadrangle, South-central Colorado. U.S. Geological Survey, 1978.