Pielou, E. C. (2011). The world of northern evergreens (2nd ed.). Comstock Pub. Associates.
Chicago Style (17th ed.) CitationPielou, E. C. The World of Northern Evergreens. 2nd ed. Ithaca: Comstock Pub. Associates, 2011.
MLA (9th ed.) CitationPielou, E. C. The World of Northern Evergreens. 2nd ed. Comstock Pub. Associates, 2011.
Warning: These citations may not always be 100% accurate.