Cita APA (7th ed.)

Vlietstra, R., Hayes, D., McGoon, M., Neubauer, S., & Osborn, M. (1985). Suggested nomenclature code for cardiac pacing leads.

Cita Chicago (17th ed.)

Vlietstra, R., D. Hayes, MD McGoon, S. Neubauer, i M. Osborn. Suggested Nomenclature Code for Cardiac Pacing Leads. 1985.

Cita MLA (9th ed.)

Vlietstra, R., et al. Suggested Nomenclature Code for Cardiac Pacing Leads. 1985.