Penggayaan APA
Ritchie, Donald. (1985).
Heritage of Freedom: History of the United States .
USA:
Macmillan publising company.
Chicago Style
Ritchie, Donald.
Heritage of Freedom: History of the United States.
USA:
Macmillan publising company,
1985.
Text.
MLA Style
Ritchie, Donald.
Heritage of Freedom: History of the United States.
USA:
Macmillan publising company,
1985.
Text.
Turabian Style
Ritchie, Donald.
Heritage of Freedom: History of the United States.
USA:
Macmillan publising company,
1985.
Print.