Singh, S., & Prada, E. K. Induced abortion and unintended pregnancy in Guatemala.
Cita Chicago Style (17a ed.)Singh, Susheela, 与 Elena Kestler Prada. Induced Abortion and Unintended Pregnancy in Guatemala.
Cita MLA (9a ed.)Singh, Susheela, 与 Elena Kestler Prada. Induced Abortion and Unintended Pregnancy in Guatemala.
警告：这些引文格式不一定是100％准确.