Guzmán, G. (2012). New taxonomical and ethnomycological observations on Psilocybe s.s. (Fungi, Basidiomycota, Agaricomycetidae, Agaricales, Strophariaceae) from Mexico, Africa and Spain. Instituto de Ecología, A.C.
Citação do estilo Chicago (17ª ed.)Guzmán, Gastón. New Taxonomical and Ethnomycological Observations on Psilocybe S.s. (Fungi, Basidiomycota, Agaricomycetidae, Agaricales, Strophariaceae) from Mexico, Africa and Spain. Instituto de Ecología, A.C, 2012.
Citação MLA (9ª ed.)Guzmán, Gastón. New Taxonomical and Ethnomycological Observations on Psilocybe S.s. (Fungi, Basidiomycota, Agaricomycetidae, Agaricales, Strophariaceae) from Mexico, Africa and Spain. Instituto de Ecología, A.C, 2012.