APA引文

Mercola, J. (2021). Upgrade your immunity with herbs: Herbal tonics, broths, brews, and elixirs to supercharge your immune system.

Chicago Style (17th ed.) Citation

Mercola, Joseph. Upgrade Your Immunity with Herbs: Herbal Tonics, Broths, Brews, and Elixirs to Supercharge Your Immune System. 2021.

MLA引文

Mercola, Joseph. Upgrade Your Immunity with Herbs: Herbal Tonics, Broths, Brews, and Elixirs to Supercharge Your Immune System. 2021.

警告：這些引文格式不一定是100％准確.