APA Style
Heywood, V.H. (1976).
Plant taxonomy (2).
London:
Edwar Arnold.
Chicago Style
Heywood, V.H.
Plant taxonomy.
2
London:
Edwar Arnold,
1976.
Text.
MLA Style
Heywood, V.H.
Plant taxonomy.
2
London:
Edwar Arnold,
1976.
Text.
Turabian Style
Heywood, V.H.
Plant taxonomy.
2
London:
Edwar Arnold,
1976.
Print.