توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Northern Alberta Dairy Pool, Alberta Co-operative Dairy Producers, Alberta Dairymen's Association. Producers Section, & Cowbell Institute. (1927). The Cow bell. Alberta Co-operative Dairy Producers.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Northern Alberta Dairy Pool, Alberta Co-operative Dairy Producers, Alberta Dairymen's Association. Producers Section, و Cowbell Institute. The Cow Bell. Edmonton, Alta.: Alberta Co-operative Dairy Producers, 1927.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Northern Alberta Dairy Pool, et al. The Cow Bell. Alberta Co-operative Dairy Producers, 1927.