APA

Smith W. 1., . (1992). The sound of thunder. New York: Fawcett Gold Medal Books.

Chicago

Smith Wilbur 1933, . 1992. The sound of thunder. New York: Fawcett Gold Medal Books.

Harvard

Smith W. 1., . (1992). The sound of thunder. New York: Fawcett Gold Medal Books.

MLA

Smith Wilbur 1933, . The sound of thunder. New York: Fawcett Gold Medal Books. 1992.