APA (7th ed.) Citation

Eberle, . M., & Persons, . J. L. (1978). Appropriate well drilling technologies: A manual for developing countries. Agency for International Development.

Chicago Style (17th ed.) Citation

Eberle, Michael, and Jeffrey L. Persons. Appropriate Well Drilling Technologies: A Manual for Developing Countries. Washington, D.C.: Agency for International Development, 1978.

MLA (9th ed.) Citation

Eberle, Michael, and Jeffrey L. Persons. Appropriate Well Drilling Technologies: A Manual for Developing Countries. Agency for International Development, 1978.