APA citiranje

Van Rensburg, W. C. J., & Anaejionu, P. (1986). Strategic minerals. Prentice-Hall.

Chicago Style (17th ed.) Citation

Van Rensburg, W. C. J., and Paul Anaejionu. Strategic Minerals. Englewood Cliffs, NJ: Prentice-Hall, 1986.

MLA citiranje

Van Rensburg, W. C. J., and Paul Anaejionu. Strategic Minerals. Prentice-Hall, 1986.