APA (7th ed.) Citation

Skinner, B. J. (1986). Earth resources (3rd ed.). Prentice-Hall.

Chicago Style (17th ed.) Citation

Skinner, Brian J. Earth Resources. 3rd ed. Englewood Cliffs, N.J.: Prentice-Hall, 1986.

MLA (9th ed.) Citation

Skinner, Brian J. Earth Resources. 3rd ed. Prentice-Hall, 1986.