Cita APA (7th ed.)

Attwood, C. (1961). Six-figure trigonometrical, logarithmic, antilogarithmic and logarithmic trigonometrical tables and formulas. Goodwill Trading.

Cita Chicago (17th ed.)

Attwood, C. Six-figure Trigonometrical, Logarithmic, Antilogarithmic and Logarithmic Trigonometrical Tables and Formulas. Manila: Goodwill Trading, 1961.

Cita MLA (9th ed.)

Attwood, C. Six-figure Trigonometrical, Logarithmic, Antilogarithmic and Logarithmic Trigonometrical Tables and Formulas. Goodwill Trading, 1961.