Gaya APA

Davidson, . et al (2004). A Narative History Of The American Republic Nation Of Nations Volume 1 (Cet 5). New York: Mc Graw Hill.

Gaya MLA

Davidson, . et al. "A Narative History Of The American Republic Nation Of Nations Volume 1". Cet 5 New York: Mc Graw Hill, 2004. Text.