APA (7th ed.) Citation

Schultz, T. P. (1968). Returns to education in Bogota, Colombia. Rand Corp.

Chicago Style (17th ed.) Citation

Schultz, T. Paul. Returns to Education in Bogota, Colombia. Santa Monica, Calif: Rand Corp, 1968.

MLA (9th ed.) Citation

Schultz, T. Paul. Returns to Education in Bogota, Colombia. Rand Corp, 1968.