Cita APA (7a ed.)

Boyd, W. L., Leonard, M., & White, C. (1994). Customer preferences for financial services: An analysis. [s.n.].

Cita Chicago Style (17a ed.)

Boyd, William L., Myron Leonard, y Charles White. Customer Preferences for Financial Services: An Analysis. [S.l.]: [s.n.], 1994.

Cita MLA (9a ed.)

Boyd, William L., et al. Customer Preferences for Financial Services: An Analysis. [s.n.], 1994.