Cita APA (7th ed.)

Badger, R. E., Torgerson, H. W., & Guthmann, H. G. (1969). Investment principles and practices (6th ed.). Prentice-Hall.

Cita Chicago (17th ed.)

Badger, Ralph Eastman, Harold W. Torgerson, i Harry G. Guthmann. Investment Principles and Practices. 6th ed. Englewood Cliffs, N.J: Prentice-Hall, 1969.

Cita MLA (9th ed.)

Badger, Ralph Eastman, et al. Investment Principles and Practices. 6th ed. Prentice-Hall, 1969.