APA (7th ed.) Citation

Helmers, F. L. (1977). Project planning and income distribution: A study with particular reference to developing countries. Veenman & Zonen.

Chicago Style (17th ed.) Citation

Helmers, Frederik L. Project Planning and Income Distribution: A Study with Particular Reference to Developing Countries. Wageningen: Veenman & Zonen, 1977.

MLA (9th ed.) Citation

Helmers, Frederik L. Project Planning and Income Distribution: A Study with Particular Reference to Developing Countries. Veenman & Zonen, 1977.

Warning: These citations may not always be 100% accurate.