APA (7th ed.) Citation

Umali, C. R. S. Agricultural employment in Region III, Philippines, 1960-1972.

Chicago Style (17th ed.) Citation

Umali, Cesar Ricardo Santos. Agricultural Employment in Region III, Philippines, 1960-1972.

MLA (9th ed.) Citation

Umali, Cesar Ricardo Santos. Agricultural Employment in Region III, Philippines, 1960-1972.

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