Gaya APA
Shapp, Martha Glauber, FitzGerald, Cathleen. (1971).
The New Book of Knowledge: The Children's Encyclopedia O (14) .
New York:
Grolier Incorporated.
Gaya Chicago
Shapp, Martha Glauber, FitzGerald, Cathleen.
The New Book of Knowledge: The Children's Encyclopedia O (14).
New York:
Grolier Incorporated,
1971.
Text.
Gaya MLA
Shapp, Martha Glauber, FitzGerald, Cathleen.
The New Book of Knowledge: The Children's Encyclopedia O (14).
New York:
Grolier Incorporated,
1971.
Text.
Gaya Turabian
Shapp, Martha Glauber, FitzGerald, Cathleen.
The New Book of Knowledge: The Children's Encyclopedia O (14).
New York:
Grolier Incorporated,
1971.
Print.