Cita APA (7th ed.)

(2004). Immunization in Practice A practical guide for health staff <i>en</i>.

Cita Chicago (17th ed.)

Immunization in Practice A Practical Guide for Health Staff <i>en</i>. 2004.

Cita MLA (9th ed.)

Immunization in Practice A Practical Guide for Health Staff <i>en</i>. 2004.