APA Style
A DICTIONARY OF BIRDS. (1985).
ENGLAND:
BUTEO BOOKS.
Chicago Style
A DICTIONARY OF BIRDS.
NULL.
ENGLAND:
BUTEO BOOKS,
1985.
Referensi.
MLA Style
A DICTIONARY OF BIRDS.
NULL.
ENGLAND:
BUTEO BOOKS,
1985.
Referensi.
Turabian Style
A DICTIONARY OF BIRDS.
ENGLAND:
BUTEO BOOKS,
1985.
Referensi.