Citazione Stile APA (7a Edizione)

Hutchinson, W. (1948). Hutchinson's twentieth century encyclopaedia: A new encyclopaedia of universal information. Hutchinson.

Citazione stile Chigago Style (17a edizione)

Hutchinson, Walter. Hutchinson's Twentieth Century Encyclopaedia: A New Encyclopaedia of Universal Information. London [etc.]: Hutchinson, 1948.

Citatione MLA (9a ed.)

Hutchinson, Walter. Hutchinson's Twentieth Century Encyclopaedia: A New Encyclopaedia of Universal Information. Hutchinson, 1948.