Geering, W., Penrith, M., & Nyakahuma, D. (2001). Manual on procedures for disease eradication by stamping out.
Chicago Style (17th ed.) ZitazioaGeering, William, Mary-Louise Penrith, eta David Nyakahuma. Manual on Procedures for Disease Eradication by Stamping Out. 2001.
MLA (9th ed.) ZitazioaGeering, William, et al. Manual on Procedures for Disease Eradication by Stamping Out. 2001.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.