APA ציטוט

CARTMELL E & FOWLES G W A. (1977). VALENCY AND MOLECULAR STRUCTURE (4.). BUTTERWORTHS SCIENTIFIC.

Chicago Edition Citation

CARTMELL E & FOWLES G W A. VALENCY AND MOLECULAR STRUCTURE. 4. LONDON: BUTTERWORTHS SCIENTIFIC, 1977.

ציטוט MLA

CARTMELL E & FOWLES G W A. VALENCY AND MOLECULAR STRUCTURE. 4. BUTTERWORTHS SCIENTIFIC, 1977.