APA (7th ed.) Citation

Campbell, S., & Moore, D. (1991). The mulch book: A complete guide for gardeners (Rev. and updated.). Storey Communications.

Chicago Style (17th ed.) Citation

Campbell, Stu, and Donna Moore. The Mulch Book: A Complete Guide for Gardeners. Rev. and updated. Pownal, Vt.: Storey Communications, 1991.

MLA (8th ed.) Citation

Campbell, Stu, and Donna Moore. The Mulch Book: A Complete Guide for Gardeners. Rev. and updated. Storey Communications, 1991.

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