APA (7th ed.) Citation

Walsh, M. (2010). My green day: 10 green things I can do today (1. publ.). Walker.

Chicago Style (17th ed.) Citation

Walsh, Melanie. My Green Day: 10 Green Things I Can Do Today. 1. publ. London [u.a.]: Walker, 2010.

MLA (9th ed.) Citation

Walsh, Melanie. My Green Day: 10 Green Things I Can Do Today. 1. publ. Walker, 2010.

Warning: These citations may not always be 100% accurate.