APA (7th ed.) Citation

Flower, P. J. (1990). Understanding the universe. West Pub. Co.

Chicago Style (17th ed.) Citation

Flower, Phillip J. Understanding the Universe. St. Paul: West Pub. Co, 1990.

MLA (9th ed.) Citation

Flower, Phillip J. Understanding the Universe. West Pub. Co, 1990.

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