APA
Merz E., . (1998). 3-D ultrasound in obstetrics and gynecology / editor Eberhard Merz. Philadelphia: Lippincott Williams & Wilkins.
Chicago
Merz Eberhard, . 1998. 3-D ultrasound in obstetrics and gynecology / editor Eberhard Merz. Philadelphia: Lippincott Williams & Wilkins.
Harvard
Merz E., . (1998). 3-D ultrasound in obstetrics and gynecology / editor Eberhard Merz. Philadelphia: Lippincott Williams & Wilkins.
MLA
Merz Eberhard, . 3-D ultrasound in obstetrics and gynecology / editor Eberhard Merz. Philadelphia: Lippincott Williams & Wilkins. 1998.