Cita APA (7th ed.)

Wakeford, T., & Walters, M. (1995). Science for the earth: Can science make the world a better placen. J. Wiley.

Cita Chicago (17th ed.)

Wakeford, Tom, i Martin Walters. Science for the Earth: Can Science Make the World a Better Placen. Chichester, New York: J. Wiley, 1995.

Cita MLA (9th ed.)

Wakeford, Tom, i Martin Walters. Science for the Earth: Can Science Make the World a Better Placen. J. Wiley, 1995.