Gaya APA

Chia, E, &, H, J, W, , (. (2006). A longing for peace: The challenge of a multicultural, multireligious world. . Bilbao: Bilbao Haretxa.

Gaya MLA

Chia, Edmund, &, Heisig,, James, W., , (eds.). "A longing for peace: The challenge of a multicultural, multireligious world. ". Bilbao: Bilbao Haretxa, 2006. Buku.