APA Edition Citation

Johnson, C. B. (1981). Physiological processess liniting plant productivity. Butter Worths.

Chicago Edition Citation

Johnson, C B. Physiological Processess Liniting Plant Productivity. London: Butter Worths, 1981.

MLA Edition Citation

Johnson, C B. Physiological Processess Liniting Plant Productivity. Butter Worths, 1981.

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