Cita APA (7a ed.)

Webster, R., & Lark, R. M. (2012). Field sampling for environmental science and management. Routledge.

Cita Chicago Style (17a ed.)

Webster, R., y R. M. Lark. Field Sampling for Environmental Science and Management. London ; New York, NY: Routledge, 2012.

Cita MLA (9a ed.)

Webster, R., y R. M. Lark. Field Sampling for Environmental Science and Management. Routledge, 2012.