APA Citatie

Calderón, S., de Oliveira, J., Hernández, J., Jiménez, M., & Muñoz, P. (2012). Gastrointestinal parasites in dogs 6 months old or younger sold in 18 pet stores in the great metropolitan area of Costa Rica.

Chicago Style citaat

Calderón, S., J. de Oliveira, J. Hernández, M. Jiménez, en P. Muñoz. Gastrointestinal Parasites in Dogs 6 Months Old or Younger Sold in 18 Pet Stores in the Great Metropolitan Area of Costa Rica. 2012.

MLA citatie

Calderón, S., et al. Gastrointestinal Parasites in Dogs 6 Months Old or Younger Sold in 18 Pet Stores in the Great Metropolitan Area of Costa Rica. 2012.