The 'monotype' keyboard operator's manual.

MLA

The 'monotype' Keyboard Operator's Manual. London: The National Committee of Monotype User's Associations, Monotype Corporation Ltd, 1950.

APA

(1950). The 'monotype' keyboard operator's manual. London: The National Committee of Monotype User's Associations, Monotype Corporation Ltd.

Chicago

The 'monotype' Keyboard Operator's Manual. London: The National Committee of Monotype User's Associations, Monotype Corporation Ltd, 1950.