APA Style
Roberts, E.H.. (1972).
Viability of seeds .
London:
Chapman & Hall.
Chicago Style
Roberts, E.H..
Viability of seeds.
London:
Chapman & Hall,
1972.
Hard Copy.
MLA Style
Roberts, E.H..
Viability of seeds.
London:
Chapman & Hall,
1972.
Hard Copy.
Turabian Style
Roberts, E.H..
Viability of seeds.
London:
Chapman & Hall,
1972.
Hard Copy.