Catalogue Persistent Identifier
http://nla.gov.au/nla.cat-vn684589
APA Citation
Berkeley, Edmund. & Berkeley, Dorothy Smith, 1963 John Clayton, pioneer of American botany, by Edmund Berkeley and Dorothy Smith Berkeley University of North Carolina Chapel Hill,
MLA Citation
Berkeley, Edmund. and Berkeley, Dorothy Smith, John Clayton, pioneer of American botany, by Edmund Berkeley and Dorothy Smith Berkeley University of North Carolina Chapel Hill, 1963
Australian/Harvard Citation
Berkeley, Edmund. & Berkeley, Dorothy Smith, 1963, John Clayton, pioneer of American botany, by Edmund Berkeley and Dorothy Smith Berkeley University of North Carolina Chapel Hill,
Wikipedia Citation
{{Citation
| title=John Clayton, pioneer of American botany, by Edmund Berkeley and Dorothy Smith Berkeley
| author1=Berkeley, Edmund
| author2=Berkeley, Dorothy Smith, joint author
| year=1963
| publisher=University of North Carolina
| language=English
}}






