Handbook of frame constants,
beam factors and moment coefficients for members of variable section.

APA Citation

Portland Cement Association. (1947). Handbook of frame constants: beam factors and moment coefficients for members of variable section. Chicago: Portland cement association.

MLA Citation

Portland Cement Association. Handbook of Frame Constants: Beam Factors And Moment Coefficients for Members of Variable Section. Chicago: Portland cement association, 1947.

Warning: These citations may not always be complete (especially for serials).