Gaya APA

Swanson, C, P., Seymour, I, B, W, I, K. (NULL). The columbia encyclopedia volume 2 . New: New York: Columbia Univ.Press; 1965.

Gaya MLA

Swanson, Carl, P.., Seymour, I., Bridgwater,, William, II., Kurtz,. "The columbia encyclopedia volume 2". New: New York: Columbia Univ.Press; 1965, NULL. Text.