Gaya APA
Brinkley, A. (2014).
The Unfinished Nation: a Concise History of the American People (7).
New York:
McGraw-Hill.
Gaya MLA
Brinkley, Alan.
"The Unfinished Nation: a Concise History of the American People".
7
New York:
McGraw-Hill,
2014.
buku.