APA Style
Cumberland, Kenneth B. (1981).
Landmarks .
:
Readers Digest.
Chicago Style
Cumberland, Kenneth B.
Landmarks.
:
Readers Digest,
1981.
Printed Book.
MLA Style
Cumberland, Kenneth B.
Landmarks.
:
Readers Digest,
1981.
Printed Book.
Turabian Style
Cumberland, Kenneth B.
Landmarks.
:
Readers Digest,
1981.
Printed Book.