APA-referens (7:e uppl.)

Swischuk, L. E., Shetty, B. P., & John, S. D. (1996). The lungs in immature infants. Pediatric Radiology: Roentgenology, Nuclear Medicine, Ultrasound, CT, MRI, 26(8), 508. https://doi.org/10.1007/bf01372230

Chicago-referens (17:e uppl.)

Swischuk, Leonard E., Balakrishna P. Shetty, och Susan D. John. "The Lungs in Immature Infants." Pediatric Radiology: Roentgenology, Nuclear Medicine, Ultrasound, CT, MRI 26, no. 8 (1996): 508. https://doi.org/10.1007/bf01372230.

MLA-referens (9:e uppl.)

Swischuk, Leonard E., et al. "The Lungs in Immature Infants." Pediatric Radiology: Roentgenology, Nuclear Medicine, Ultrasound, CT, MRI, vol. 26, no. 8, 1996, p. 508, https://doi.org/10.1007/bf01372230.