APA (7th ed.) Citation

Phiri, A. G. (1980). A description of derivational forms in Tumbuka. [publisher not identified].

Chicago Style (17th ed.) Citation

Phiri, Anacklet George. A Description of Derivational Forms in Tumbuka. [Place of publication not identified]: [publisher not identified], 1980.

MLA (9th ed.) Citation

Phiri, Anacklet George. A Description of Derivational Forms in Tumbuka. [publisher not identified], 1980.