Campbell, S. (1998). Let it rot!: The gardener's guide to composting ([3rd ed.].). Storey Communications.
Cita Chicago Style (17a ed.)Campbell, Stu. Let It Rot!: The Gardener's Guide to Composting. [3rd ed.]. Pownal, Vt.: Storey Communications, 1998.
Cita MLA (8a ed.)Campbell, Stu. Let It Rot!: The Gardener's Guide to Composting. [3rd ed.]. Storey Communications, 1998.
Precaución: Estas citas no son 100% exactas.