Cita APA (7th ed.)

ebrary, Inc, & Pegg, J. D. (2011). Breast cancer screening and prevention. Nova Science.

Cita Chicago (17th ed.)

ebrary, Inc, i Jonathan D. Pegg. Breast Cancer Screening and Prevention. New York: Nova Science, 2011.

Cita MLA (9th ed.)

ebrary, Inc, i Jonathan D. Pegg. Breast Cancer Screening and Prevention. Nova Science, 2011.