Cita APA (7a ed.)
von Helvoort, T. (Nov92). The Controversy between John H. Northrop and Max Delbruck on the Formation of Bacteriophage: Bacterial Synthesis or Autonomous Multiplication? Annals of Science, 49(6), 545-576.
Cita Chicago Style (17a ed.)
von Helvoort, Ton. "The Controversy Between John H. Northrop and Max Delbruck on the Formation of Bacteriophage: Bacterial Synthesis or Autonomous Multiplication?" Annals of Science 49, no. 6 (Nov92): 545-576.
Cita MLA (9a ed.)
von Helvoort, Ton. "The Controversy Between John H. Northrop and Max Delbruck on the Formation of Bacteriophage: Bacterial Synthesis or Autonomous Multiplication?" Annals of Science, vol. 49, no. 6, Nov92, pp. 545-576.
Precaución: Estas citas no son 100% exactas.