APA (7th ed.) Citation

Gabb,Mchael. A Secondary Book of Biology: Genetics and Evolution. Purnell and Sons Ltd.

Chicago Style (17th ed.) Citation

Gabb,Mchael. A Secondary Book of Biology: Genetics and Evolution. Purnell and Sons Ltd.

MLA (9th ed.) Citation

Gabb,Mchael. A Secondary Book of Biology: Genetics and Evolution. Purnell and Sons Ltd.

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