APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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