APA (7th ed.) Citation

Houghton (E.F.) and Company, Philadelphia. (1950). A handbook on synthetic rubber packings (4th ed.). [publisher not identified].

Chicago Style (17th ed.) Citation

Houghton (E.F.) and Company, Philadelphia. A Handbook on Synthetic Rubber Packings. 4th ed. Philadelphia: [publisher not identified], 1950.

MLA (9th ed.) Citation

Houghton (E.F.) and Company, Philadelphia. A Handbook on Synthetic Rubber Packings. 4th ed. [publisher not identified], 1950.

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