Cita APA (7th ed.)

Han, K. N., Doyle, F. M., & Arbiter, N. (1995). International Symposium: Problems of complex ores utilization. OPA.

Cita Chicago (17th ed.)

Han, Kenneth N., Fiona M. Doyle, i Nathaniel Arbiter. International Symposium: Problems of Complex Ores Utilization. Amsterdam: OPA, 1995.

Cita MLA (9th ed.)

Han, Kenneth N., et al. International Symposium: Problems of Complex Ores Utilization. OPA, 1995.