APA (7th ed.) Citation

Felder, J. (1979). A micro-economic model of fertility in less developed countries. [publisher not identified].

Chicago Style (17th ed.) Citation

Felder, Joseph. A Micro-economic Model of Fertility in Less Developed Countries. [Place of publication not identified]: [publisher not identified], 1979.

MLA (9th ed.) Citation

Felder, Joseph. A Micro-economic Model of Fertility in Less Developed Countries. [publisher not identified], 1979.