Cita APA (7a ed.)
KHARRAZI, M., & ET AL. (1999). EVALUATION OF FOUR MATERNAL SMOKING QUESTIONS.
Cita Chicago Style (17a ed.)
KHARRAZI, M., y ET AL. EVALUATION OF FOUR MATERNAL SMOKING QUESTIONS. 1999.
Cita MLA (9a ed.)
KHARRAZI, M., y ET AL. EVALUATION OF FOUR MATERNAL SMOKING QUESTIONS. 1999.
Precaución: Estas citas no son 100% exactas.