Gaya APA

Lammi-Keefe, C, J. et al (2018). Handbook of Nutrition and Pregnancy (2nd ed. 2018). New york: Springer International Publishing.

Gaya MLA

Lammi-Keefe, Carol, J.. et al. "Handbook of Nutrition and Pregnancy". 2nd ed. 2018 New york: Springer International Publishing, 2018. Text.