Cita APA (7th ed.)

Mastny, L., & Starke, L. (2005). Vital signs 2005: The trends that are shaping our future. W. W. Norton.

Cita Chicago (17th ed.)

Mastny, Lisa, i Linda Starke. Vital Signs 2005: The Trends That Are Shaping Our Future. New York: W. W. Norton, 2005.

Cita MLA (9th ed.)

Mastny, Lisa, i Linda Starke. Vital Signs 2005: The Trends That Are Shaping Our Future. W. W. Norton, 2005.