Schenk, E. T. M. (1948). Procedure in taxonomy.
Citación estilo ChicagoSchenk, Edward T; Mcmasters. Procedure in Taxonomy. Stanford University Press, California, 1948.
Cita MLASchenk, Edward T; Mcmasters. Procedure in Taxonomy. 1948.
Warning: These citations may not always be 100% accurate.