Gaya APA
editor, Maurice Burton. (1972).
The World Encyclopedia of Animals .
Amsterdam:
the world publishing company.
Gaya Chicago
editor, Maurice Burton.
The World Encyclopedia of Animals.
Amsterdam:
the world publishing company,
1972.
Text.
Gaya MLA
editor, Maurice Burton.
The World Encyclopedia of Animals.
Amsterdam:
the world publishing company,
1972.
Text.
Gaya Turabian
editor, Maurice Burton.
The World Encyclopedia of Animals.
Amsterdam:
the world publishing company,
1972.
Print.