APA (7e ed.) Bronvermelding

Ovid Technologies, Inc, Evans, A. T., & DeFranco, E. (2015). Manual de obstetricia (8. ed.). Wolters Kluwer Health.

Chicago (17e ed.) Bronvermelding

Ovid Technologies, Inc, Arthur T. Evans, en Emily DeFranco. Manual De Obstetricia. 8. ed. Barcelona: Wolters Kluwer Health, 2015.

MLA (9e ed.) Bronvermelding

Ovid Technologies, Inc, et al. Manual De Obstetricia. 8. ed. Wolters Kluwer Health, 2015.