United Cannery, Agricultural, Packing, and Allied Workers of America. (1939). UCAPAWA news: Official publication of the United Cannery, Agricultural, Packing and Allied Workers of America. Trade Union Service.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)United Cannery, Agricultural, Packing, and Allied Workers of America. UCAPAWA News: Official Publication of the United Cannery, Agricultural, Packing and Allied Workers of America. Philadelphia: Trade Union Service, 1939.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)United Cannery, Agricultural, Packing, and Allied Workers of America. UCAPAWA News: Official Publication of the United Cannery, Agricultural, Packing and Allied Workers of America. Trade Union Service, 1939.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.