APA Style
Halsey, William D.. (1969).
Colliers Enciclopedia 4 (4).
Canada:
CrowellCollier Educational Corporation, 1969.
Chicago Style
Halsey, William D..
Colliers Enciclopedia 4.
4
Canada:
CrowellCollier Educational Corporation, 1969,
1969.
Text Book.
MLA Style
Halsey, William D..
Colliers Enciclopedia 4.
4
Canada:
CrowellCollier Educational Corporation, 1969,
1969.
Text Book.
Turabian Style
Halsey, William D..
Colliers Enciclopedia 4.
4
Canada:
CrowellCollier Educational Corporation, 1969,
1969.
Text Book.