APA-viite

Leonards, G. A. (1962). Foundation Engineering. Mc Graw- Hill Book Company Inc.

Chicago-tyylinen lähdeviittaus

Leonards, G A. Foundation Engineering. Newyork: Mc Graw- Hill Book Company Inc, 1962.

MLA-viite

Leonards, G A. Foundation Engineering. Mc Graw- Hill Book Company Inc, 1962.