Cita APA

MacKevett, E. M. 1., & Blake, M. C. 1. -. (1964). Geology of the Sumdum copper-zinc prospect, southeastern Alaska ([1. edition].). Washington: U.S. Government Printing Office.

Citación estilo Chicago

MacKevett, Edward Malcolm 1918-, y Milton C. 1932 - Blake. Geology of the Sumdum Copper-zinc Prospect, Southeastern Alaska. [1. edition]. Washington: U.S. Government Printing Office, 1964.

Cita MLA

MacKevett, Edward Malcolm 1918-, y Milton C. 1932 - Blake. Geology of the Sumdum Copper-zinc Prospect, Southeastern Alaska. [1. edition]. Washington: U.S. Government Printing Office, 1964.