Brian Bracegirdle. (1971). An atlas of plant structure. London: Heinemann Educational Book.
Chicago-stil citatBrian Bracegirdle. An Atlas of Plant Structure. London: Heinemann Educational Book, 1971.
MLA-referensBrian Bracegirdle. An Atlas of Plant Structure. London: Heinemann Educational Book, 1971.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.