Cita APA (7a ed.)

Beringer, C. &. J. J., & Beringer, J. J. Text-book of assaying for the use of those connected with mines (Fourth edition.).

Cita Chicago Style (17a ed.)

Beringer, C. & J. J., y J. J. Beringer. Text-book of Assaying for the Use of Those Connected with Mines. Fourth edition. London.

Cita MLA (8a ed.)

Beringer, C. & J. J., y J. J. Beringer. Text-book of Assaying for the Use of Those Connected with Mines. Fourth edition.