APA (7th ed.) Citation

Covey, S. R., Merrill, A. R., & Merrill, R. R. (1997). First things first every day: Because where you're headed is more important than how fast you're going. Simon & Schuster.

Chicago Style (17th ed.) Citation

Covey, Stephen R., A. Roger Merrill, and Rebecca R. Merrill. First Things First Every Day: Because Where You're Headed Is More Important than How Fast You're Going. New York: Simon & Schuster, 1997.

MLA (9th ed.) Citation

Covey, Stephen R., et al. First Things First Every Day: Because Where You're Headed Is More Important than How Fast You're Going. Simon & Schuster, 1997.

Warning: These citations may not always be 100% accurate.