APA

Harper R. G., Rehman K. U., Sia C., Buckwald S., Spinazzola R., Schlessel J., Mestrandrea J., Rodgers M. & Wapnir R. A. (20021210). Neonatal outcome of infants born at 500 to 800 grams from 1990 through 1998 in a tertiary care center. : Journal of perinatology : official journal of the California Perinatal Association.

Chicago

Harper Rita G, Rehman Khalil U, Sia Concepcion, Buckwald Sharon, Spinazzola Regina, Schlessel Jerrold, Mestrandrea Judith, Rodgers Mary and Wapnir Raul A. 20021210. Neonatal outcome of infants born at 500 to 800 grams from 1990 through 1998 in a tertiary care center. : Journal of perinatology : official journal of the California Perinatal Association.

Harvard

Harper R. G., Rehman K. U., Sia C., Buckwald S., Spinazzola R., Schlessel J., Mestrandrea J., Rodgers M. and Wapnir R. A. (20021210). Neonatal outcome of infants born at 500 to 800 grams from 1990 through 1998 in a tertiary care center. : Journal of perinatology : official journal of the California Perinatal Association.

MLA

Harper Rita G, Rehman Khalil U, Sia Concepcion, Buckwald Sharon, Spinazzola Regina, Schlessel Jerrold, Mestrandrea Judith, Rodgers Mary and Wapnir Raul A. Neonatal outcome of infants born at 500 to 800 grams from 1990 through 1998 in a tertiary care center. : Journal of perinatology : official journal of the California Perinatal Association. 20021210.