Não informado. (1967). Geologica et Palaeontologica. Universitaet Marburg, Geologisch-Palaeontologisches Institut.
Chicago Style (17th ed.) CitationNão informado. Geologica Et Palaeontologica. Marburg, Alemanha: Universitaet Marburg, Geologisch-Palaeontologisches Institut, 1967.
MLA (8th ed.) CitationNão informado. Geologica Et Palaeontologica. Universitaet Marburg, Geologisch-Palaeontologisches Institut, 1967.
Warning: These citations may not always be 100% accurate.