APA引文

Esty, K. C. (2019). Eightysomethings: A practical guide to letting go, aging well, and finding unexpected happiness. Skyhorse Publishing.

Chicago Style (17th ed.) Citation

Esty, Katharine C. Eightysomethings: A Practical Guide to Letting Go, Aging Well, and Finding Unexpected Happiness. New York, NY: Skyhorse Publishing, 2019.

MLA引文

Esty, Katharine C. Eightysomethings: A Practical Guide to Letting Go, Aging Well, and Finding Unexpected Happiness. Skyhorse Publishing, 2019.

警告：這些引文格式不一定是100％准確.