APA (7th ed.) Citation

Balkwill,Frances R, & Rolph,Mic. (1997). The Egg and Sperm Race. Harper Collins Publishers.

Chicago Style (17th ed.) Citation

Balkwill,Frances R, and Rolph,Mic. The Egg and Sperm Race. Harper Collins Publishers, 1997.

MLA (9th ed.) Citation

Balkwill,Frances R, and Rolph,Mic. The Egg and Sperm Race. Harper Collins Publishers, 1997.

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