APA (7th ed.) Citation

(1968). Taxonomy of Vascular Plants. The Macmillan Press LTD.

Chicago Style (17th ed.) Citation

Taxonomy of Vascular Plants. The Macmillan Press LTD, 1968.

MLA (8th ed.) Citation

Taxonomy of Vascular Plants. The Macmillan Press LTD, 1968.

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