Tohutoro APA (7th ed.)

Di Cicco, P. G. (1982). Flying deeper into the century. McClelland and Stewart.

Tohutoru Kātū Chicago (17th ed.)

Di Cicco, Pier Giorgio. Flying Deeper into the Century. Toronto: McClelland and Stewart, 1982.

Tohutoro MLA (9th ed.)

Di Cicco, Pier Giorgio. Flying Deeper into the Century. McClelland and Stewart, 1982.