Cita APA

Sinton, L. W., & Sinton, L. W. (1986). A guide to groundwater sampling techniques. Wellington: National Water and Soil Conservation Authority.

Citación estilo Chicago

Sinton, Lester W., y Lester W. Sinton. A Guide to Groundwater Sampling Techniques. Wellington: National Water and Soil Conservation Authority, 1986.

Cita MLA

Sinton, Lester W., y Lester W. Sinton. A Guide to Groundwater Sampling Techniques. Wellington: National Water and Soil Conservation Authority, 1986.