APA (7th ed.) Citation

(2017). The perfect cookie: Your ultimate guide to foolproof cookies, brownies & bars / the editors at America's Test Kitchen.

Chicago Style (17th ed.) Citation

The Perfect Cookie: Your Ultimate Guide to Foolproof Cookies, Brownies & Bars / the Editors at America's Test Kitchen. 2017.

MLA (9th ed.) Citation

The Perfect Cookie: Your Ultimate Guide to Foolproof Cookies, Brownies & Bars / the Editors at America's Test Kitchen. 2017.