APA

Dyer W. W., . (1980). The sky's the limit. New York: Simon and Schuster.

Chicago

Dyer Wayne W, . 1980. The sky's the limit. New York: Simon and Schuster.

Harvard

Dyer W. W., . (1980). The sky's the limit. New York: Simon and Schuster.

MLA

Dyer Wayne W, . The sky's the limit. New York: Simon and Schuster. 1980.