Cita APA (7a ed.)

Youngberg, E. A., & Wilson, T. L. (1952). The geology of the holden mine.

Cita Chicago Style (17a ed.)

Youngberg, Elton A., y Thomas L. Wilson. The Geology of the Holden Mine. 1952.

Cita MLA (8a ed.)

Youngberg, Elton A., y Thomas L. Wilson. The Geology of the Holden Mine. 1952.