APA Citatie

Hungerford, T. W., & Thomas W. Hungerford. Contemporary trigonometry: A graphing approach. Belmont, CA: Thomson Brooks/Cole.

Chicago Style citaat

Hungerford, Thomas W., en Thomas W. Hungerford. Contemporary Trigonometry: A Graphing Approach. Belmont, CA: Thomson Brooks/Cole.

MLA citatie

Hungerford, Thomas W., en Thomas W. Hungerford. Contemporary Trigonometry: A Graphing Approach. Belmont, CA: Thomson Brooks/Cole.

Let op: Deze citaties zijn niet altijd 100% accuraat.