APA-referens (7:e uppl.)

Collins, S., Stevenson, G., Noble, A., & Impey, L. (2010). THE RELATIONSHIP BETWEEN PLACENTAL VOLUME IN EARLY PREGNANCY, MEASURED USING A NOVEL SEMI-AUTOMATED TECHNIQUE, AND THE SMALL FOR GESTATIONAL AGE (SGA) FETUS.

Chicago-referens (17:e uppl.)

Collins, S., G. Stevenson, A. Noble, och L. Impey. THE RELATIONSHIP BETWEEN PLACENTAL VOLUME IN EARLY PREGNANCY, MEASURED USING A NOVEL SEMI-AUTOMATED TECHNIQUE, AND THE SMALL FOR GESTATIONAL AGE (SGA) FETUS. 2010.

MLA-referens (9:e uppl.)

Collins, S., et al. THE RELATIONSHIP BETWEEN PLACENTAL VOLUME IN EARLY PREGNANCY, MEASURED USING A NOVEL SEMI-AUTOMATED TECHNIQUE, AND THE SMALL FOR GESTATIONAL AGE (SGA) FETUS. 2010.