Cita APA (7th ed.)
Thomssen, E. G., & McCutcheon, J. W. (1949). Soaps and detergents: By E.G.Thomssen and John W[elland] M[a]cCutcheon. Mac Nair-Dorland.
Cita Chicago (17th ed.)
Thomssen, Edgar George, i John Welland McCutcheon. Soaps and Detergents: By E.G.Thomssen and John W[elland] M[a]cCutcheon. New York: Mac Nair-Dorland, 1949.
Cita MLA (9th ed.)
Thomssen, Edgar George, i John Welland McCutcheon. Soaps and Detergents: By E.G.Thomssen and John W[elland] M[a]cCutcheon. Mac Nair-Dorland, 1949.
Atenció: Aquestes cites poden no estar 100% correctes.