Cita APA

Westgard, J. O. 1., Barry, P. L., Carey, R. N. 1., Ehrmeyer, S. S., Quam, E. F., & Westgard, S. A. (2008). Basic method validation (3. edition.). Madison, Wis.: Westgard QC.

Citación estilo Chicago

Westgard, James O. 1941-, Patricia L. Barry, R. Neill 1945- Carey, Sharon S. Ehrmeyer, Elsa F. Quam, y Sten A. Westgard. Basic Method Validation. 3. edition. Madison, Wis.: Westgard QC, 2008.

Cita MLA

Westgard, James O. 1941-, et al. Basic Method Validation. 3. edition. Madison, Wis.: Westgard QC, 2008.