Cita APA

Chisholm, W. H. (1999). Concerns about Canada Post's stamp issue saluting the circus tradition.

Citación estilo Chicago

Chisholm, W. Hugh. Concerns About Canada Post's Stamp Issue Saluting the Circus Tradition. 1999.

Cita MLA

Chisholm, W. Hugh. Concerns About Canada Post's Stamp Issue Saluting the Circus Tradition. 1999.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.