Cita APA (7th ed.)

Piegorsch, W. W., & Bailer, A. J. (1997). Statistics for environmental biology and toxicology. Chapman & Hall.

Cita Chicago (17th ed.)

Piegorsch, Walter W., i A. John Bailer. Statistics for Environmental Biology and Toxicology. Londres: Chapman & Hall, 1997.

Cita MLA (9th ed.)

Piegorsch, Walter W., i A. John Bailer. Statistics for Environmental Biology and Toxicology. Chapman & Hall, 1997.