APA-viite

Keating, D., & May Antony Williamson Adrian. (1991). Keating on Building Contracts. Sweet & Maxwell.

Chicago-tyylinen lähdeviittaus

Keating, Donald, ja May Antony Williamson Adrian. Keating on Building Contracts. London: Sweet & Maxwell, 1991.

MLA-viite

Keating, Donald, ja May Antony Williamson Adrian. Keating on Building Contracts. Sweet & Maxwell, 1991.