APA (7th ed.) Citation

Covey, S. R., Merrill, A. R., & Merrill, R. R. FIRST THINGS FIRST: To Live, to Love, to Learn to Leave a Legacy.

Chicago Style (17th ed.) Citation

Covey, Stephen R., A. Roger Merrill, and Rebecca R. Merrill. FIRST THINGS FIRST: To Live, to Love, to Learn to Leave a Legacy.

MLA (8th ed.) Citation

Covey, Stephen R., et al. FIRST THINGS FIRST: To Live, to Love, to Learn to Leave a Legacy.