APA (7th ed.) Citation

Gray, J., & Noor Yanty Abu Hassan. (2014). Why mars and venus collide. PTS Professional Publishing Sdn Bhd.

Chicago Style (17th ed.) Citation

Gray, John, and Noor Yanty Abu Hassan. Why Mars and Venus Collide. Batu Caves, Selangor: PTS Professional Publishing Sdn Bhd, 2014.

MLA (8th ed.) Citation

Gray, John, and Noor Yanty Abu Hassan. Why Mars and Venus Collide. PTS Professional Publishing Sdn Bhd, 2014.

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