Schwartz, C. C., Podruzny, S., Lawrence, R. L., & Landenburger, L. (2008). Mapping Regional Distribution of a Single Tree Species: Whitebark Pine in the Greater Yellowstone Ecosystem. MDPI AG.
استشهاد بنمط شيكاغوSchwartz, Charles C., Shannon Podruzny, Rick L. Lawrence, و Lisa Landenburger. Mapping Regional Distribution of a Single Tree Species: Whitebark Pine in the Greater Yellowstone Ecosystem. MDPI AG, 2008.
MLA استشهادSchwartz, Charles C., Shannon Podruzny, Rick L. Lawrence, و Lisa Landenburger. Mapping Regional Distribution of a Single Tree Species: Whitebark Pine in the Greater Yellowstone Ecosystem. MDPI AG, 2008.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.