Harding, A. R. (1941). 3001 questions and answers: Containing much valuable information for hunters, trappers and outdoor people in general and could properly be called an encyclopedia of useful information. A.R. Harding.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Harding, A. R. 3001 Questions and Answers: Containing Much Valuable Information for Hunters, Trappers and Outdoor People in General and Could Properly Be Called an Encyclopedia of Useful Information. Columbus, Ohio: A.R. Harding, 1941.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Harding, A. R. 3001 Questions and Answers: Containing Much Valuable Information for Hunters, Trappers and Outdoor People in General and Could Properly Be Called an Encyclopedia of Useful Information. A.R. Harding, 1941.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.