APA (7th ed.) Citation

Swindoll, C. R. (1987). Living above the level of mediocrity: A commitment to excellence. Word Books.

Chicago Style (17th ed.) Citation

Swindoll, Charles R. Living Above the Level of Mediocrity: A Commitment to Excellence. Waco, Tex.: Word Books, 1987.

MLA (9th ed.) Citation

Swindoll, Charles R. Living Above the Level of Mediocrity: A Commitment to Excellence. Word Books, 1987.