APA

Cavell H., Gumucio Li A., . (2012). It's a dog's life in La Paz. La Paz-BO: Grupo Express Press.

Chicago

Cavell Helena, Gumucio Li Alvaro, . 2012. It's a dog's life in La Paz. La Paz-BO: Grupo Express Press.

Harvard

Cavell H., Gumucio Li A., . (2012). It's a dog's life in La Paz. La Paz-BO: Grupo Express Press.

MLA

Cavell Helena, Gumucio Li Alvaro, . It's a dog's life in La Paz. La Paz-BO: Grupo Express Press. 2012.