Sex ratio at birth in China, with reference to other areas in East Asia: What we know

MLA

Gu, Baochang and Krishna. Roy. Sex ratio at birth in China, with reference to other areas in East Asia: What we know. New York : United Nations, 1995.

APA

Gu, B. & Roy, K. (1995). Sex ratio at birth in China, with reference to other areas in East Asia: What we know. New York : United Nations.

Chicago

Gu, Baochang and Krishna. Roy. Sex ratio at birth in China, with reference to other areas in East Asia: What we know. New York : United Nations, 1995.