APA (7th ed.) Citation

Penn, Titow, & Lanham. (1971). P.V.C. technology (3rd ed.). (Ripple Rd, Barking, Essex) Applied Science Publishers Ltd.

Chicago Style (17th ed.) Citation

Penn, Titow, and Lanham. P.V.C. Technology. 3rd ed. Barkin: (Ripple Rd, Barking, Essex) Applied Science Publishers Ltd, 1971.

MLA (8th ed.) Citation

Penn, et al. P.V.C. Technology. 3rd ed. (Ripple Rd, Barking, Essex) Applied Science Publishers Ltd, 1971.