The colorful world of the circus.

MLA

Jamieson, David, and Sandy Davidson. The Colorful World of the Circus. Londen: Octopus books, 1980.

APA

Jamieson, D., & Davidson, S. (1980). The colorful world of the circus. Londen: Octopus books.

Chicago

Jamieson, David, and Sandy Davidson. The Colorful World of the Circus. Londen: Octopus books, 1980.