APA (7th ed.) Citation

Alastair Smith. How Are Babies Made ? Usborne Publishing Ltd.

Chicago Style (17th ed.) Citation

Alastair Smith. How Are Babies Made ? England: Usborne Publishing Ltd.

MLA (9th ed.) Citation

Alastair Smith. How Are Babies Made ? Usborne Publishing Ltd.

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