Cita APA (7th ed.)

Geering, W., Penrith, M., & Nyakahuma, D. (2001). Manual on procedures for disease eradication by stamping out.

Cita Chicago (17th ed.)

Geering, William, Mary-Louise Penrith, i David Nyakahuma. Manual on Procedures for Disease Eradication by Stamping Out. 2001.

Cita MLA (9th ed.)

Geering, William, et al. Manual on Procedures for Disease Eradication by Stamping Out. 2001.