Cita APA (7th ed.)

Gill, R. T., Glazer, N., & Thernstrom, S. (1992). Our changing population. Prentice Hall.

Cita Chicago (17th ed.)

Gill, Richard T., Nathan Glazer, i Stephan Thernstrom. Our Changing Population. Englewood Cliffs, N.J: Prentice Hall, 1992.

Cita MLA (9th ed.)

Gill, Richard T., et al. Our Changing Population. Prentice Hall, 1992.