Tohutoro APA (7th ed.)

BRUHNS, C. (1869). A new manual of logarithms to seven: Places of decimals (18th ed.). van Nostrand.

Tohutoru Kātū Chicago (17th ed.)

BRUHNS, C. A New Manual of Logarithms to Seven: Places of Decimals. 18th ed. Princeton, N.J: van Nostrand, 1869.

Tohutoro MLA (9th ed.)

BRUHNS, C. A New Manual of Logarithms to Seven: Places of Decimals. 18th ed. van Nostrand, 1869.