APA (7th ed.) Citation

(1998). Ultrasound and multifetal pregnancy (1. publ.). Parthenon Publ. Group.

Chicago Style (17th ed.) Citation

Ultrasound and Multifetal Pregnancy. 1. publ. New York [u.a.]: Parthenon Publ. Group, 1998.

MLA (9th ed.) Citation

Ultrasound and Multifetal Pregnancy. 1. publ. Parthenon Publ. Group, 1998.

Warning: These citations may not always be 100% accurate.