APA (7th ed.) Citation

S.Pangenberg,Kare R. (1948). Vacum Tubles - Kare R. Spangenberg. Mc Graw Hill Book Company^Inc.

Chicago Style (17th ed.) Citation

S.Pangenberg,Kare R. Vacum Tubles - Kare R. Spangenberg. Mc Graw Hill Book Company^Inc, 1948.

MLA (8th ed.) Citation

S.Pangenberg,Kare R. Vacum Tubles - Kare R. Spangenberg. Mc Graw Hill Book Company^Inc, 1948.

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