Gaya APA
Compton's Pictured Encyclopedia DE (Volume 4). (1961).
United state:
F.E. Compton & Company.
Gaya Chicago
Compton's Pictured Encyclopedia DE (Volume 4).
41th.
United state:
F.E. Compton & Company,
1961.
Text.
Gaya MLA
Compton's Pictured Encyclopedia DE (Volume 4).
41th.
United state:
F.E. Compton & Company,
1961.
Text.
Gaya Turabian
Compton's Pictured Encyclopedia DE (Volume 4).
United state:
F.E. Compton & Company,
1961.
Print.