Laserna, E. C. (1967). The coupling reaction of histidine and N-methyl histidine with p-diazobenzenesulfonic.
Citazione stile Chigago Style (17a edizione)Laserna, Evelina C. The Coupling Reaction of Histidine and N-methyl Histidine with P-diazobenzenesulfonic. 1967.
Citatione MLA (9a ed.)Laserna, Evelina C. The Coupling Reaction of Histidine and N-methyl Histidine with P-diazobenzenesulfonic. 1967.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.