Cita APA

Creamer, J., Animal Defenders, & Phillips, T. (1998). The ugliest show on earth: A report on the use of animal in circuses. London: Animal Defenders.

Citación estilo Chicago

Creamer, Jan, Animal Defenders, y Tim Phillips. The Ugliest Show On Earth: A Report On the Use of Animal in Circuses. London: Animal Defenders, 1998.

Cita MLA

Creamer, Jan, Animal Defenders, y Tim Phillips. The Ugliest Show On Earth: A Report On the Use of Animal in Circuses. London: Animal Defenders, 1998.