Cita APA (7a ed.)

Geering, W., Penrith, M., & Nyakahuma, D. (2001). Manual on the preparation of african swine fever contingency plans.

Cita Chicago Style (17a ed.)

Geering, William, Mary-Louise Penrith, y David Nyakahuma. Manual on the Preparation of African Swine Fever Contingency Plans. 2001.

Cita MLA (9a ed.)

Geering, William, et al. Manual on the Preparation of African Swine Fever Contingency Plans. 2001.