Cita APA (7a ed.)

Keith, L., Mueller, W., & Smith, D. (1992). Compilation of E.P.A.'s sampling and analysis methods (1a ed.). Lewis Publishers, Inc.

Cita Chicago Style (17a ed.)

Keith, L.H, W. Mueller, y D.L Smith. Compilation of E.P.A.'s Sampling and Analysis Methods. 1a ed. Usa: Lewis Publishers, Inc, 1992.

Cita MLA (9a ed.)

Keith, L.H, et al. Compilation of E.P.A.'s Sampling and Analysis Methods. 1a ed. Lewis Publishers, Inc, 1992.