Cita APA

Kirchshofer, R. (1968). The world of zoos: A survey and gazetteer. Batsford.

Citación estilo Chicago

Kirchshofer, Rosl. The World of Zoos: A Survey and Gazetteer. London: Batsford, 1968.

Cita MLA

Kirchshofer, Rosl. The World of Zoos: A Survey and Gazetteer. Batsford, 1968.

Warning: These citations may not always be 100% accurate.