APA (7th ed.) Citation

Johnson, P. R. (1979). A Sufi shrine in modern Tunisia. [publisher not identified].

Chicago Style (17th ed.) Citation

Johnson, Pamela R. A Sufi Shrine in Modern Tunisia. [Place of publication not identified]: [publisher not identified], 1979.

MLA (9th ed.) Citation

Johnson, Pamela R. A Sufi Shrine in Modern Tunisia. [publisher not identified], 1979.