APA (7th ed.) Citation

Nelson, M. R. (1980). The relationship between level of living and fertility among a rural population in the Philippines. [publisher not identified].

Chicago Style (17th ed.) Citation

Nelson, Merwyn Russell. The Relationship Between Level of Living and Fertility Among a Rural Population in the Philippines. [Place of publication not identified]: [publisher not identified], 1980.

MLA (9th ed.) Citation

Nelson, Merwyn Russell. The Relationship Between Level of Living and Fertility Among a Rural Population in the Philippines. [publisher not identified], 1980.