Welch, P. S. (1948). Limnological methods. McGraw-Hill.
Citación estilo ChicagoWelch, Paul Smith. Limnological Methods. New York: McGraw-Hill, 1948.
Cita MLAWelch, Paul Smith. Limnological Methods. McGraw-Hill, 1948.
Warning: These citations may not always be 100% accurate.