APA (7th ed.) Citation

Henarejos, P., Bret, L., & Weightman, J. (1997). Night sky. Harper Collins Publishers.

Chicago Style (17th ed.) Citation

Henarejos, Philippe, Lionel Bret, and Jo Weightman. Night Sky. London: Harper Collins Publishers, 1997.

MLA (8th ed.) Citation

Henarejos, Philippe, et al. Night Sky. Harper Collins Publishers, 1997.

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