APA (7th ed.) Citation

Zapf, H. (1970). About alphabets: Some marginal notes on type design (Rev. ed.].). M.I.T. Press.

Chicago Style (17th ed.) Citation

Zapf, Hermann. About Alphabets: Some Marginal Notes on Type Design. Rev. ed.]. Cambridge: M.I.T. Press, 1970.

MLA (9th ed.) Citation

Zapf, Hermann. About Alphabets: Some Marginal Notes on Type Design. Rev. ed.]. M.I.T. Press, 1970.