Gaya APA

Swanson, C, P., Mack, M. (NULL). World masterpieces volume 2 . New: New York: W.W. Norton & Co; 1965.

Gaya MLA

Swanson, Carl, P.., Mack, Maynard. "World masterpieces volume 2". New: New York: W.W. Norton & Co; 1965, NULL. Text.