APA引文

Hammond Incorporated. (1966). Hammond citation world atlas (New perspective ed.). [s.n.].

Chicago Style (17th ed.) Citation

Hammond Incorporated. Hammond Citation World Atlas. New perspective ed. Maplewood, N.J: [s.n.], 1966.

MLA引文

Hammond Incorporated. Hammond Citation World Atlas. New perspective ed. [s.n.], 1966.

警告：這些引文格式不一定是100％准確.