APA (7th ed.) Citation

Chamberlain. (1987). Pregnancy questions answered (2nd ed.). Churchill Livingstone.

Chicago Style (17th ed.) Citation

Chamberlain. Pregnancy Questions Answered. 2nd ed. Edinburgh: Churchill Livingstone, 1987.

MLA (8th ed.) Citation

Chamberlain. Pregnancy Questions Answered. 2nd ed. Churchill Livingstone, 1987.

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