Cita APA (7a ed.)

Twelvetrees, W. H., & Ward, L. K. (1909). Geological examination of the Zeehan field: Preliminary statement. John Vail, Govt. Printer.

Cita Chicago Style (17a ed.)

Twelvetrees, W. H., y L. Keith Ward. Geological Examination of the Zeehan Field: Preliminary Statement. Hobart: John Vail, Govt. Printer, 1909.

Cita MLA (8a ed.)

Twelvetrees, W. H., y L. Keith Ward. Geological Examination of the Zeehan Field: Preliminary Statement. John Vail, Govt. Printer, 1909.