Cita APA (7a ed.)
Renner, M., Sheehan, M. O., & Starke, L. Vital Signs 2003: The Trends that Are Shaping Our Future. Norton.
Cita estilo Chicago (17a ed.)
Renner, Michael, Molly O'Meara Sheehan, y Linda Starke. Vital Signs 2003: The Trends That Are Shaping Our Future. Nueva York, EUA: Norton.
Cita MLA (9a ed.)
Renner, Michael, et al. Vital Signs 2003: The Trends That Are Shaping Our Future. Norton.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.