Crowe, R. B., McKay, G. A., & Baker, W. M. (1973). The tourist and outdoor recreation climate of Ontario. Dept. of the Environment, Atmospheric Environment Service, Meteorological Application Branch.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Crowe, R. B., G. A. McKay, و W. M. Baker. The Tourist and Outdoor Recreation Climate of Ontario. Toronto: Dept. of the Environment, Atmospheric Environment Service, Meteorological Application Branch, 1973.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Crowe, R. B., et al. The Tourist and Outdoor Recreation Climate of Ontario. Dept. of the Environment, Atmospheric Environment Service, Meteorological Application Branch, 1973.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.