APA (7th ed.) Citation

Veenhoven, R. (1984). Conditions of happiness. D. Reidel Publishing Company.

Chicago Style (17th ed.) Citation

Veenhoven, Ruut. Conditions of Happiness. Dordrecht ; Boston ; Lancaster: D. Reidel Publishing Company, 1984.

MLA (9th ed.) Citation

Veenhoven, Ruut. Conditions of Happiness. D. Reidel Publishing Company, 1984.

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