Schmoll, F., Stahl, C., & Spohler, H. (2013). The third day: Henrik Spohler ; [... in conjunction with the exhibition ...] / with texts by Christiane Stahl and Friedemann Schmoll. Hatje Cantz.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Schmoll, Friedemann, Christiane Stahl, و Henrik Spohler. The Third Day: Henrik Spohler ; [... in Conjunction with the Exhibition ...] / with Texts by Christiane Stahl and Friedemann Schmoll. Ostfildern: Hatje Cantz, 2013.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Schmoll, Friedemann, et al. The Third Day: Henrik Spohler ; [... in Conjunction with the Exhibition ...] / with Texts by Christiane Stahl and Friedemann Schmoll. Hatje Cantz, 2013.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.