International Birth Control Conference. 6th, New York, 1925, American Birth Control League, & Sanger, M. 1. (1925). [Reportds and papers]. American Birth Control League.
Citazione stile Chigago Style (17a edizione)International Birth Control Conference. 6th, New York, 1925, American Birth Control League, e Margaret 1883 Sanger. [Reportds and Papers]. New York: American Birth Control League, 1925.
Citatione MLA (9a ed.)International Birth Control Conference. 6th, New York, 1925, et al. [Reportds and Papers]. American Birth Control League, 1925.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.