Cita APA (7th ed.)

Clift, J., & Cuthbert, A. (2007). Greening your office: From cupboard to corporation : an A-Z guide. Green Books.

Cita Chicago (17th ed.)

Clift, Jon, i Amanda Cuthbert. Greening Your Office: From Cupboard to Corporation : An A-Z Guide. Devon, Eng: Green Books, 2007.

Cita MLA (9th ed.)

Clift, Jon, i Amanda Cuthbert. Greening Your Office: From Cupboard to Corporation : An A-Z Guide. Green Books, 2007.