APA Style
Johnson, Earl S.. ().
Theory and Practice of the Social Studies .
New York:
.
Chicago Style
Johnson, Earl S..
Theory and Practice of the Social Studies.
New York:
,
.
Text.
MLA Style
Johnson, Earl S..
Theory and Practice of the Social Studies.
New York:
,
.
Text.
Turabian Style
Johnson, Earl S..
Theory and Practice of the Social Studies.
New York:
,
.
Print.