APA Style
Ashton, Floyd M.. (1990).
Weed science principles and practices .
:
.
Chicago Style
Ashton, Floyd M..
Weed science principles and practices.
:
,
1990.
.
MLA Style
Ashton, Floyd M..
Weed science principles and practices.
:
,
1990.
.
Turabian Style
Ashton, Floyd M..
Weed science principles and practices.
:
,
1990.
.