Gaya APA

al., E. et al (1987). The American Nation A History Of The United States Since 1865 Volume Two (Ed. 6). New York: Harper and Row, Publisher.

Gaya MLA

al., Et. et al. "The American Nation A History Of The United States Since 1865 Volume Two". Ed. 6 New York: Harper and Row, Publisher, 1987. Text.