Irwin, R. (2012). Being and Circumstance: Notes toward a Conditional Art. Theories and Documents of Contemporary Art : A Sourcebook of Artists' Writings.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Irwin, Robert. "Being and Circumstance: Notes Toward a Conditional Art." Theories and Documents of Contemporary Art : A Sourcebook of Artists' Writings 2012.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Irwin, Robert. "Being and Circumstance: Notes Toward a Conditional Art." Theories and Documents of Contemporary Art : A Sourcebook of Artists' Writings, 2012.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.