Cita APA (7a ed.)

Schroeder, A. (2009). The snowball: Warren Buffett and the business of life (1st published, rev. and updated paperback ed.). Bloomsbury.

Cita Chicago Style (17a ed.)

Schroeder, Alice. The Snowball: Warren Buffett and the Business of Life. 1st published, rev. and updated paperback ed. London [etc.]: Bloomsbury, 2009.

Cita MLA (9a ed.)

Schroeder, Alice. The Snowball: Warren Buffett and the Business of Life. 1st published, rev. and updated paperback ed. Bloomsbury, 2009.