Vašíček, M. (1956). Analysa rodu Sphaeroidina d'Orb.
Chicago Style (17th ed.) CitationVašíček, Miloslav. Analysa Rodu Sphaeroidina D'Orb. 1956.
MLA (9th ed.) CitationVašíček, Miloslav. Analysa Rodu Sphaeroidina D'Orb. 1956.
Warning: These citations may not always be 100% accurate.