Dyfyniad APA

Nietzki, R., Collin, A., & Richardson, W. (1892). Chemistry of the organic dye-stuffs. Gurney & Jackson.

Dyfyniad Arddull Chicago

Nietzki, Rudolf, A. Collin, and W. Richardson. Chemistry of the Organic Dye-stuffs. London: Gurney & Jackson, 1892.

Dyfyniad MLA

Nietzki, Rudolf, et al. Chemistry of the Organic Dye-stuffs. Gurney & Jackson, 1892.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.