APA (7th ed.) Zitazioa

Heineman, E. R. (1950). Plane trigonometry with tables. McGraw-Hill.

Chicago Style (17th ed.) Zitazioa

Heineman, E. Richard. Plane Trigonometry with Tables. New York: McGraw-Hill, 1950.

MLA (9th ed.) Zitazioa

Heineman, E. Richard. Plane Trigonometry with Tables. McGraw-Hill, 1950.