APA Style
HUMPHRY, Edward. (1971).
Enyclopedia International .
New York:
Grolier.
Chicago Style
HUMPHRY, Edward.
Enyclopedia International.
New York:
Grolier,
1971.
.
MLA Style
HUMPHRY, Edward.
Enyclopedia International.
New York:
Grolier,
1971.
.
Turabian Style
HUMPHRY, Edward.
Enyclopedia International.
New York:
Grolier,
1971.
.