Dyfyniad APA

Alvarado, G., Troyo, A., Calderón-Arguedas, O., Vargas-Castro, L. E., & Avendaño, A. (2012). Ectoparasites of dogs in home environments on the Caribbean slope of Costa Rica.

Dyfyniad Arddull Chicago

Alvarado, Gilbert, Adriana Troyo, Olger Calderón-Arguedas, Luis E. Vargas-Castro, y Adrián Avendaño. Ectoparasites of Dogs in Home Environments On the Caribbean Slope of Costa Rica. 2012.

Dyfyniad MLA

Alvarado, Gilbert, et al. Ectoparasites of Dogs in Home Environments On the Caribbean Slope of Costa Rica. 2012.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.