APA Edition Citation

Bell, P. R., & Woodcock, C. L. F. (1971). Diversity of green plants (2.). English Language Book Society.

Chicago Edition Citation

Bell, Peter R., and Christopher L F. Woodcock. Diversity of Green Plants. 2. U S A: English Language Book Society, 1971.

MLA Edition Citation

Bell, Peter R., and Christopher L F. Woodcock. Diversity of Green Plants. 2. English Language Book Society, 1971.