Gaya APA

Spiritual disciplines, selected and transl. from the Eranos-Jahrbücher by O.Foebe-Kapteyn, [2nd pr.]. - Papers from the Eranos yearbooks, 4. - Bollingen series, 30/4. Copyright Bollingen Foundation 1960.. (). Princeton UP: [1970].

Gaya MLA

Spiritual disciplines, selected and transl. from the Eranos-Jahrbücher by O.Foebe-Kapteyn, [2nd pr.]. - Papers from the Eranos yearbooks, 4. - Bollingen series, 30/4. Copyright Bollingen Foundation 1960.. . Princeton UP: [1970], . Buku.