British Columbia. Department of Agriculture. (1883). Province of British Columbia, Canada: Its climate and resources; with information for emigrants .. Printed by R. Wolfenden, Govt. Printer.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)British Columbia. Department of Agriculture. Province of British Columbia, Canada: Its Climate and Resources; with Information for Emigrants .. Victoria, B.C.: Printed by R. Wolfenden, Govt. Printer, 1883.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)British Columbia. Department of Agriculture. Province of British Columbia, Canada: Its Climate and Resources; with Information for Emigrants .. Printed by R. Wolfenden, Govt. Printer, 1883.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.