APA Style
Cartland, Barbara. (1934).
A Duel of Hearts (-).
New York:
Pyramid Books.
Chicago Style
Cartland, Barbara.
A Duel of Hearts.
-
New York:
Pyramid Books,
1934.
Teks.
MLA Style
Cartland, Barbara.
A Duel of Hearts.
-
New York:
Pyramid Books,
1934.
Teks.
Turabian Style
Cartland, Barbara.
A Duel of Hearts.
-
New York:
Pyramid Books,
1934.
Teks.