Cita APA

Nygaard, I. E., & Romero, R. (2014). Variety is the spice of life: New features in AJOG. Am J Obstet Gynecol.

Chicago Style Citation

Nygaard, Ingrid E., i Roberto Romero. "Variety Is the Spice of Life: New Features in AJOG." Am J Obstet Gynecol 2014.

Cita MLA

Nygaard, Ingrid E., i Roberto Romero. "Variety Is the Spice of Life: New Features in AJOG." Am J Obstet Gynecol 2014.