St. John, K. (2012). Reconstructing Earth's climate history: Inquiry-based exercises for lab and class. Wiley.
استشهاد بنمط شيكاغوSt. John, Kristen. Reconstructing Earth's Climate History: Inquiry-based Exercises for Lab and Class. Hoboken, N.J.: Wiley, 2012.
MLA استشهادSt. John, Kristen. Reconstructing Earth's Climate History: Inquiry-based Exercises for Lab and Class. Wiley, 2012.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.