APA-Zitierstil (7. Ausg.)

Edwards, E., & Elworthy, R. T. (1920). A continuous flow apparatus for the purification of impure helium mixtures ([Bindeeinheit].). Univ. Library.

Chicago-Zitierstil (17. Ausg.)

Edwards, Evan, und Reginald Thomas Elworthy. A Continuous Flow Apparatus for the Purification of Impure Helium Mixtures. [Bindeeinheit]. Toronto: Univ. Library, 1920.

MLA-Zitierstil (9. Ausg.)

Edwards, Evan, und Reginald Thomas Elworthy. A Continuous Flow Apparatus for the Purification of Impure Helium Mixtures. [Bindeeinheit]. Univ. Library, 1920.