Citazione Stile APA (7a Edizione)

Donaldson, F. (1912). Practical shaft sinking (2nd ed., corrected with two new appendices.). McGraw-Hill.

Citazione stile Chigago Style (17a edizione)

Donaldson, Francis. Practical Shaft Sinking. 2nd ed., corrected with two new appendices. New York: McGraw-Hill, 1912.

Citatione MLA (8a ed.)

Donaldson, Francis. Practical Shaft Sinking. 2nd ed., corrected with two new appendices. McGraw-Hill, 1912.