Cita APA (7a ed.)

Bühler, W. K. (1981). Gauss: A biographical study. Springer.

Cita Chicago Style (17a ed.)

Bühler, W. K. Gauss: A Biographical Study. Berlin [etc.]: Springer, 1981.

Cita MLA (9a ed.)

Bühler, W. K. Gauss: A Biographical Study. Springer, 1981.