APA Edition Citation

Winchester, . A. (1971). Modern biology principles (2.). Van nostrand Reinchold.

Chicago Edition Citation

Winchester, A.M. Modern Biology Principles. 2. Newyork: Van nostrand Reinchold, 1971.

MLA Edition Citation

Winchester, A.M. Modern Biology Principles. 2. Van nostrand Reinchold, 1971.

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