APA (7th ed.) Citation

Brabb, E. E. (1967). Stratigraphy of the Cambrian and Ordovician rocks of east-central Alaska. U.S. Govt. Print. Off.

Chicago Style (17th ed.) Citation

Brabb, Earl E. Stratigraphy of the Cambrian and Ordovician Rocks of East-central Alaska. Washington, D.C.: U.S. Govt. Print. Off, 1967.

MLA (9th ed.) Citation

Brabb, Earl E. Stratigraphy of the Cambrian and Ordovician Rocks of East-central Alaska. U.S. Govt. Print. Off, 1967.