Citazione Stile APA (7a Edizione)

Jonhnson, D. A., & Glenn, W. H. (1960). Short cuts in calculating. John Murray.

Citazione stile Chigago Style (17a edizione)

Jonhnson, Donovan A., e W. H. Glenn. Short Cuts in Calculating. London: John Murray, 1960.

Citatione MLA (9a ed.)

Jonhnson, Donovan A., e W. H. Glenn. Short Cuts in Calculating. John Murray, 1960.