APA-Zitierstil (7. Ausg.)

Schrader, F. C., & Spencer, A. C. (1901). The geology and mineral resources of a portion of the Copper River district, Alaska. Gov. Print. Off.

Chicago-Zitierstil (17. Ausg.)

Schrader, Frank C., und Arthur Coe Spencer. The Geology and Mineral Resources of a Portion of the Copper River District, Alaska. Washington: Gov. Print. Off, 1901.

MLA-Zitierstil (9. Ausg.)

Schrader, Frank C., und Arthur Coe Spencer. The Geology and Mineral Resources of a Portion of the Copper River District, Alaska. Gov. Print. Off, 1901.