APA引文

Dick, M. (1969). Estimation of barium sulphate in faeces by emission flame photometry.

Citação norma Chicago

Dick, M. Estimation of Barium Sulphate in Faeces By Emission Flame Photometry. 1969.

MLA引文

Dick, M. Estimation of Barium Sulphate in Faeces By Emission Flame Photometry. 1969.

警告：這些引文格式不一定是100％准確.