Vercollone, C., Moss, H., & Moss, R. (1997). Helping the stork: The choices and challenges of donor insemination. Macmillan.
Citazione stile Chigago Style (17a edizione)Vercollone, Carol, Heidi Moss, e Robert Moss. Helping the Stork: The Choices and Challenges of Donor Insemination. New York: Macmillan, 1997.
Citatione MLA (9a ed.)Vercollone, Carol, et al. Helping the Stork: The Choices and Challenges of Donor Insemination. Macmillan, 1997.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.