Penggayaan APA
O'BRIEN, Robert. (1972).
LIFE Science library (XX) : mechines .
New York:
Time-Life Books.
Chicago Style
O'BRIEN, Robert.
LIFE Science library (XX) : mechines.
New York:
Time-Life Books,
1972.
Buku.
MLA Style
O'BRIEN, Robert.
LIFE Science library (XX) : mechines.
New York:
Time-Life Books,
1972.
Buku.
Turabian Style
O'BRIEN, Robert.
LIFE Science library (XX) : mechines.
New York:
Time-Life Books,
1972.
Buku.