APA引文

(1982). Family Planing: Its impact on the health of women and children. Nueva York, US: [S.e.].

芝加哥风格引文

Family Planing: Its Impact on the Health of Women and Children. Nueva York, US: [S.e.], 1982.

MLA引文

Family Planing: Its Impact on the Health of Women and Children. Nueva York, US: [S.e.], 1982.

警告:这些引文格式不一定是100%准确.