Παραπομπή APA

Spence, C. C. (1993). Mining engineers and the American West: The lace-boot brigade, 1849-1933. Moscow, Idaho: University of Idaho Press.

Παραπομπή Chicago Style

Spence, Clark C. Mining Engineers and the American West: The Lace-boot Brigade, 1849-1933. Moscow, Idaho: University of Idaho Press, 1993.

Παραπομπή MLA

Spence, Clark C. Mining Engineers and the American West: The Lace-boot Brigade, 1849-1933. Moscow, Idaho: University of Idaho Press, 1993.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.