APA Style
Herbage Abstracts. January 1991. Vol. 61. No. 1. (1991).
Wallingford Oxon:
C.A.B International Information Services.
Chicago Style
Herbage Abstracts. January 1991. Vol. 61. No. 1.
.
Wallingford Oxon:
C.A.B International Information Services,
1991.
Text.
MLA Style
Herbage Abstracts. January 1991. Vol. 61. No. 1.
.
Wallingford Oxon:
C.A.B International Information Services,
1991.
Text.
Turabian Style
Herbage Abstracts. January 1991. Vol. 61. No. 1.
Wallingford Oxon:
C.A.B International Information Services,
1991.
Print.