Gaya APA

Clump, C, S. (-1957). The economic and political life of man, (repr). Penerbitan asli 1947, revised 1954. . Oxford: Catholic social guild.

Gaya MLA

Clump, C.C.,, S.J.. "The economic and political life of man, (repr). Penerbitan asli 1947, revised 1954. ". Oxford: Catholic social guild, -1957. Buku.