APA Style
Leedy, Paul D. (1997).
Practical Research : Planning and Design (6).
New York:
Prentice Hall.
Chicago Style
Leedy, Paul D.
Practical Research : Planning and Design.
6
New York:
Prentice Hall,
1997.
Text.
MLA Style
Leedy, Paul D.
Practical Research : Planning and Design.
6
New York:
Prentice Hall,
1997.
Text.
Turabian Style
Leedy, Paul D.
Practical Research : Planning and Design.
6
New York:
Prentice Hall,
1997.
Print.