Citazione Stile APA (7a Edizione)

Bruhns, C. (1941). New manual of logarithms to seven places of decimals (18th ed.). Van Nostrand.

Citazione stile Chigago Style (17a edizione)

Bruhns, C. New Manual of Logarithms to Seven Places of Decimals. 18th ed. N.Y.: Van Nostrand, 1941.

Citatione MLA (8a ed.)

Bruhns, C. New Manual of Logarithms to Seven Places of Decimals. 18th ed. Van Nostrand, 1941.