Cita APA (7a ed.)

Ridderstap, A. S. (1969). Mechanisms involved in exocrine pancreatic secretion. s.n.].

Cita Chicago Style (17a ed.)

Ridderstap, Alberto Simplicio. Mechanisms Involved in Exocrine Pancreatic Secretion. [S.l.: s.n.], 1969.

Cita MLA (8a ed.)

Ridderstap, Alberto Simplicio. Mechanisms Involved in Exocrine Pancreatic Secretion. s.n.], 1969.