APA Alıntı

Schenk, E. T. M. (1948). Procedure in taxonomy.

Chicago Stili Alıntı

Schenk, Edward T; Mcmasters. Procedure in Taxonomy. Stanford University Press, California, 1948.

MLA Alıntı

Schenk, Edward T; Mcmasters. Procedure in Taxonomy. 1948.