Bertram Mills circus : : its story.

MLA

Bertram Mills, Cyril. Bertram Mills Circus : Its Story. Londen: Hutchinson, 1967.

APA

Bertram Mills, C. (1967). Bertram Mills circus : its story. Londen: Hutchinson.

Chicago

Bertram Mills, Cyril Bertram Mills Circus: Its Story. Londen: Hutchinson, 1967.