Cita APA (7th ed.)

Todd, D. K., & McNulty, D. E. O. (1976). Polluted groundwater: A review of the significant literature. Water Information Center.

Cita Chicago (17th ed.)

Todd, David Keith, i Daniel E. Orren McNulty. Polluted Groundwater: A Review of the Significant Literature. Huntington, N.Y: Water Information Center, 1976.

Cita MLA (9th ed.)

Todd, David Keith, i Daniel E. Orren McNulty. Polluted Groundwater: A Review of the Significant Literature. Water Information Center, 1976.