Cita APA (7a ed.)

Estats Units. United States General Accounting Office. Human Resources Division. (1989). Human embryo laboratories: Standards favored to ensure quality. United States General Accounting Office.

Cita Chicago Style (17a ed.)

Estats Units. United States General Accounting Office. Human Resources Division. Human Embryo Laboratories: Standards Favored to Ensure Quality. Gaithersburg (Maryland): United States General Accounting Office, 1989.

Cita MLA (9a ed.)

Estats Units. United States General Accounting Office. Human Resources Division. Human Embryo Laboratories: Standards Favored to Ensure Quality. United States General Accounting Office, 1989.