Krigger, J., & Dorsi, C. (2008). The homeowner's handbook to energy efficiency: A guide to big and small improvements. Helena, Mont.: Saturn Resource Management.
استشهاد بنمط شيكاغوKrigger, John, و Chris Dorsi. The Homeowner's Handbook to Energy Efficiency: A Guide to Big and Small Improvements. Helena, Mont.: Saturn Resource Management, 2008.
MLA استشهادKrigger, John, و Chris Dorsi. The Homeowner's Handbook to Energy Efficiency: A Guide to Big and Small Improvements. Helena, Mont.: Saturn Resource Management, 2008.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.