APA Style
Collubson , A. S.. (1977).
Introduction to world vegetation .
London:
George Allen & Unwin Ltd..
Chicago Style
Collubson , A. S..
Introduction to world vegetation.
London:
George Allen & Unwin Ltd.,
1977.
Texts.
MLA Style
Collubson , A. S..
Introduction to world vegetation.
London:
George Allen & Unwin Ltd.,
1977.
Texts.
Turabian Style
Collubson , A. S..
Introduction to world vegetation.
London:
George Allen & Unwin Ltd.,
1977.
Texts.