APA (7th ed.) Citation

Proud, J. (1990). Ultrasound for midwives. Books for Midwives Press.

Chicago Style (17th ed.) Citation

Proud, Jean. Ultrasound for Midwives. England: Books for Midwives Press, 1990.

MLA (9th ed.) Citation

Proud, Jean. Ultrasound for Midwives. Books for Midwives Press, 1990.

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