APA

MacLeod A. M., Cobley L. S. & Botanical Society of Edinburgh. (1961). Contemporary botanical thought. Edinburgh: Published by the Botanical Society of Edinburgh by Oliver and Boyd.

Chicago

MacLeod Anna M, Cobley Leslie S and Botanical Society of Edinburgh. 1961. Contemporary botanical thought. Edinburgh: Published by the Botanical Society of Edinburgh by Oliver and Boyd.

Harvard

MacLeod A. M., Cobley L. S. and Botanical Society of Edinburgh. (1961). Contemporary botanical thought. Edinburgh: Published by the Botanical Society of Edinburgh by Oliver and Boyd.

MLA

MacLeod Anna M, Cobley Leslie S and Botanical Society of Edinburgh. Contemporary botanical thought. Edinburgh: Published by the Botanical Society of Edinburgh by Oliver and Boyd. 1961.