Birks, H. H., & Mathewes, R. W. Studies in the vegetational history of Scotland.
Chicago Style (17th ed.) CitationBirks, Hilary H., and Rolf W. Mathewes. Studies in the Vegetational History of Scotland.
MLA (9th ed.) CitationBirks, Hilary H., and Rolf W. Mathewes. Studies in the Vegetational History of Scotland.
Warning: These citations may not always be 100% accurate.