APA

Lionel Corporation. [from old catalog], . (1950). Model railroading. New York: Bantam Books.

Chicago

Lionel Corporation. [from old catalog], . 1950. Model railroading. New York: Bantam Books.

Harvard

Lionel Corporation. [from old catalog], . (1950). Model railroading. New York: Bantam Books.

MLA

Lionel Corporation. [from old catalog], . Model railroading. New York: Bantam Books. 1950.