APA Style
Obrien,C.W. and Marshall,G.B.. (1986).
A Catalog Of The Coleoptera Of America North Of Mexico (Family: Curculionidae, Subfamily: Hylobiinae) (USDA) .
USA:
USDA, Agricultural Research Service.
Chicago Style
Obrien,C.W. and Marshall,G.B..
A Catalog Of The Coleoptera Of America North Of Mexico (Family: Curculionidae, Subfamily: Hylobiinae) (USDA).
USA:
USDA, Agricultural Research Service,
1986.
.
MLA Style
Obrien,C.W. and Marshall,G.B..
A Catalog Of The Coleoptera Of America North Of Mexico (Family: Curculionidae, Subfamily: Hylobiinae) (USDA).
USA:
USDA, Agricultural Research Service,
1986.
.
Turabian Style
Obrien,C.W. and Marshall,G.B..
A Catalog Of The Coleoptera Of America North Of Mexico (Family: Curculionidae, Subfamily: Hylobiinae) (USDA).
USA:
USDA, Agricultural Research Service,
1986.
.