APA (7th ed.) Citation

Waruingi, B. C. (1980). The consumer and the marketing system in a developing country, Kenya. [publisher not identified].

Chicago Style (17th ed.) Citation

Waruingi, B. Chege. The Consumer and the Marketing System in a Developing Country, Kenya. [Place of publication not identified]: [publisher not identified], 1980.

MLA (9th ed.) Citation

Waruingi, B. Chege. The Consumer and the Marketing System in a Developing Country, Kenya. [publisher not identified], 1980.