Gaya APA
Grant, Verne. (1971).
Plant speciation .
New York:
Columbia University Press.
Gaya Chicago
Grant, Verne.
Plant speciation.
New York:
Columbia University Press,
1971.
.
Gaya MLA
Grant, Verne.
Plant speciation.
New York:
Columbia University Press,
1971.
.
Gaya Turabian
Grant, Verne.
Plant speciation.
New York:
Columbia University Press,
1971.
.