United States & Findlay, B. A. (1952). Your rugged Constitution (Textbook ed.). Published by special arrangement with Stanford University Press [by] Science Research Associates.
Chicago-referens (17:e uppl.)United States och Bruce Allyn Findlay. Your Rugged Constitution. Textbook ed. Chicago: Published by special arrangement with Stanford University Press [by] Science Research Associates, 1952.
MLA-referens (8:e uppl.)United States och Bruce Allyn Findlay. Your Rugged Constitution. Textbook ed. Published by special arrangement with Stanford University Press [by] Science Research Associates, 1952.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.