APA (7th ed.) Citation

Harris, C. (1992). Proctecting the planet. Thomson Learning.

Chicago Style (17th ed.) Citation

Harris, Colin. Proctecting the Planet. UK: Thomson Learning, 1992.

MLA (9th ed.) Citation

Harris, Colin. Proctecting the Planet. Thomson Learning, 1992.

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