APA Style
HARRISON, Charles H.. (1972).
Free to learn; unlocking and ungrading American education (10th ed).
New Jersey:
Prentice-Hall,Inc..
Chicago Style
HARRISON, Charles H..
Free to learn; unlocking and ungrading American education.
10th ed
New Jersey:
Prentice-Hall,Inc.,
1972.
Text.
MLA Style
HARRISON, Charles H..
Free to learn; unlocking and ungrading American education.
10th ed
New Jersey:
Prentice-Hall,Inc.,
1972.
Text.
Turabian Style
HARRISON, Charles H..
Free to learn; unlocking and ungrading American education.
10th ed
New Jersey:
Prentice-Hall,Inc.,
1972.
Print.