APA Citation

McDougall, W. B. (1931). Plant ecology (Second edition, thoroughly revised.). Philadelphia: Lea & Febiger.

Chicago Style Citation

McDougall, W. B. Plant Ecology. Second edition, thoroughly revised. Philadelphia: Lea & Febiger, 1931.

MLA Citation

McDougall, W. B. Plant Ecology. Second edition, thoroughly revised. Philadelphia: Lea & Febiger, 1931.

Warning: These citations may not always be 100% accurate.