APA (7th ed.) Citation

Travers, B., & Muhr, J. (1994). World of scientific discovery. Gale Research.

Chicago Style (17th ed.) Citation

Travers, Bridget, and Jeffrey Muhr. World of Scientific Discovery. Detroit: Gale Research, 1994.

MLA (9th ed.) Citation

Travers, Bridget, and Jeffrey Muhr. World of Scientific Discovery. Gale Research, 1994.