Gaya APA

Swanson, C, P., Sidney, I, S. (1988). The sands of time . New York: New York: William Morrow & Co; 1988.

Gaya MLA

Swanson, Carl, P.., Sidney, I., Sheldon,. "The sands of time". New York: New York: William Morrow & Co; 1988, 1988. Text.