APA (7e ed.) Bronvermelding
Heffner, L. J., & Schust, D. J. (2014). The reproductive system at a glance (Fourth edition.). John Wiley & Sons, Inc..
Chicago (17e ed.) Bronvermelding
Heffner, Linda J., en Danny J. Schust. The Reproductive System at a Glance. Fourth edition. Chichester, West Sussex: John Wiley & Sons, Inc., 2014.
MLA (9e ed.) Bronvermelding
Heffner, Linda J., en Danny J. Schust. The Reproductive System at a Glance. Fourth edition. John Wiley & Sons, Inc., 2014.
Let op: Deze citaties zijn niet altijd 100% accuraat.