APA ציטוט

International Congress on Carboniferous Stratigraphy and Geology Sheffield. (1969). Compte rendu. E. Van Aelst.

Chicago Style (17th ed.) Citation

International Congress on Carboniferous Stratigraphy and Geology Sheffield. Compte Rendu. Maastricht: E. Van Aelst, 1969.

ציטוט MLA

International Congress on Carboniferous Stratigraphy and Geology Sheffield. Compte Rendu. E. Van Aelst, 1969.