APA (7th ed.) Citation

Walk, M. H. A. L. H. v. d. (1956). A few observations on the text of Plotinus. [s.n.].

Chicago Style (17th ed.) Citation

Walk, M. H. A. L. H. van der. A Few Observations on the Text of Plotinus. [S.l.]: [s.n.], 1956.

MLA (9th ed.) Citation

Walk, M. H. A. L. H. van der. A Few Observations on the Text of Plotinus. [s.n.], 1956.