Citazione Stile APA (7a Edizione)

Ayres, F. (1999). Schaum's outline of theory and problems of trigonometry: With calculator-based solutions. McGraw-Hill.

Citazione stile Chigago Style (17a edizione)

Ayres, Frank. Schaum's Outline of Theory and Problems of Trigonometry: With Calculator-based Solutions. New York: McGraw-Hill, 1999.

Citatione MLA (9a ed.)

Ayres, Frank. Schaum's Outline of Theory and Problems of Trigonometry: With Calculator-based Solutions. McGraw-Hill, 1999.