APA Style
De Blij, H.J., Harper,J.L. (1960).
The Biology of Weeds .
Oxford:
Blackwell Scientific Publications.
Chicago Style
De Blij, H.J., Harper,J.L.
The Biology of Weeds.
Oxford:
Blackwell Scientific Publications,
1960.
.
MLA Style
De Blij, H.J., Harper,J.L.
The Biology of Weeds.
Oxford:
Blackwell Scientific Publications,
1960.
.
Turabian Style
De Blij, H.J., Harper,J.L.
The Biology of Weeds.
Oxford:
Blackwell Scientific Publications,
1960.
.