Cita APA (7th ed.)

Boslaugh, S. (2007). Secondary data sources for public health: A practical guide. Cambridge University Press.

Cita Chicago (17th ed.)

Boslaugh, Sarah. Secondary Data Sources for Public Health: A Practical Guide. Cambridge ; New York: Cambridge University Press, 2007.

Cita MLA (8th ed.)

Boslaugh, Sarah. Secondary Data Sources for Public Health: A Practical Guide. Cambridge University Press, 2007.