APA (7th ed.) Citation

edited by Jonathan Porritt foreword, H. t. p. o. W. Save the earth. Dorling Kindersley.

Chicago Style (17th ed.) Citation

edited by Jonathan Porritt foreword, HRH the prince of Wales. Save the Earth. Dorling Kindersley.

MLA (8th ed.) Citation

edited by Jonathan Porritt foreword, HRH the prince of Wales. Save the Earth. Dorling Kindersley.

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