Cita APA (7th ed.)

Wachter, H. (1991). Neopterin: Biochemistry, methods, clinical application. De Gruyter.

Cita Chicago (17th ed.)

Wachter, H. Neopterin: Biochemistry, Methods, Clinical Application. Berlin ; New York: De Gruyter, 1991.

Cita MLA (9th ed.)

Wachter, H. Neopterin: Biochemistry, Methods, Clinical Application. De Gruyter, 1991.