APA (7th ed.) Citation

Gaia Research, Nick Grant, & Halliday, S. (2003). Sustainable construction CPD (2nd ed.). Gaia Research.

Chicago Style (17th ed.) Citation

Gaia Research, Nick Grant, and Sandy Halliday. Sustainable Construction CPD. 2nd ed. Edinburgh: Gaia Research, 2003.

MLA (9th ed.) Citation

Gaia Research, et al. Sustainable Construction CPD. 2nd ed. Gaia Research, 2003.

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