APA Style
Petersen, William. (1969).
Population (2).
New York:
MacMillan.
Chicago Style
Petersen, William.
Population.
2
New York:
MacMillan,
1969.
Buku Teks.
MLA Style
Petersen, William.
Population.
2
New York:
MacMillan,
1969.
Buku Teks.
Turabian Style
Petersen, William.
Population.
2
New York:
MacMillan,
1969.
Buku Teks.