Cita APA (7th ed.)

Carlsen, R. D., Gerber, J. A., & McHugh, J. F. (1981). Manual of quality assurance procedures and forms. Prentice-Hall.

Cita Chicago (17th ed.)

Carlsen, Robert D., Jo Ann Gerber, i James Frank McHugh. Manual of Quality Assurance Procedures and Forms. Englewood Cliffs, N.J: Prentice-Hall, 1981.

Cita MLA (9th ed.)

Carlsen, Robert D., et al. Manual of Quality Assurance Procedures and Forms. Prentice-Hall, 1981.