APA (7th ed.) Citation

Biggs, J. R. (1949). An approach to type. Pellegrini & Cudahy.

Chicago Style (17th ed.) Citation

Biggs, John R. An Approach to Type. New York: Pellegrini & Cudahy, 1949.

MLA (9th ed.) Citation

Biggs, John R. An Approach to Type. Pellegrini & Cudahy, 1949.