APA استشهاد

Michelle Neff. (2018). Simple Acts to Save Our Planet: 500 Ways to Make a Difference. Adams Media.

استشهاد بنمط شيكاغو

Michelle Neff. Simple Acts to Save Our Planet: 500 Ways to Make a Difference. New York: Adams Media, 2018.

MLA استشهاد

Michelle Neff. Simple Acts to Save Our Planet: 500 Ways to Make a Difference. Adams Media, 2018.