APA (7th ed.) Citation

Rivera, W. M., & Schram, S. G. (1987). Agricultural extension worldwide: Issues, practices, and emerging priorities. Croom Helm.

Chicago Style (17th ed.) Citation

Rivera, William M., and Susan G. Schram. Agricultural Extension Worldwide: Issues, Practices, and Emerging Priorities. London: Croom Helm, 1987.

MLA (9th ed.) Citation

Rivera, William M., and Susan G. Schram. Agricultural Extension Worldwide: Issues, Practices, and Emerging Priorities. Croom Helm, 1987.