APA (7th ed.) Citation

Douglas-Young, J. (1972). Complete guide to reading schematic diagrams. Parker Pub. Co..

Chicago Style (17th ed.) Citation

Douglas-Young, John. Complete Guide to Reading Schematic Diagrams. West Nyack, N.Y.: Parker Pub. Co., 1972.

MLA (9th ed.) Citation

Douglas-Young, John. Complete Guide to Reading Schematic Diagrams. Parker Pub. Co., 1972.