Cita APA (7a ed.)
Morales, G. A., Aycardi B., E. R., & Beltrán, L. (1976). Swine dysentery caused by Treponema hyodysenteriae in Colombia. International Center for Tropical Agriculture.
Cita Chicago Style (17a ed.)
Morales, Gustavo A., Eduardo R. Aycardi B., y LE Beltrán. Swine Dysentery Caused by Treponema Hyodysenteriae in Colombia. International Center for Tropical Agriculture, 1976.
Cita MLA (9a ed.)
Morales, Gustavo A., et al. Swine Dysentery Caused by Treponema Hyodysenteriae in Colombia. International Center for Tropical Agriculture, 1976.
Precaución: Estas citas no son 100% exactas.