APA Edition Citation

Bell, P. R., & Wood Cock, C. L. F. (1971). Diversity of green plants (3.). English Language Book Society.

Chicago Edition Citation

Bell, Peter R., and Christopher L F. Wood Cock. Diversity of Green Plants. 3. U S A: English Language Book Society, 1971.

MLA Edition Citation

Bell, Peter R., and Christopher L F. Wood Cock. Diversity of Green Plants. 3. English Language Book Society, 1971.