APA (7th ed.) Citation

(1969). Printing ink manual (2. ed.). Heffer.

Chicago Style (17th ed.) Citation

Printing Ink Manual. 2. ed. Cambridge: Heffer, 1969.

MLA (9th ed.) Citation

Printing Ink Manual. 2. ed. Heffer, 1969.

Warning: These citations may not always be 100% accurate.