APA Style

Cothron, J, H. et al (2006). Students and research : Practical strategies for science classrooms and competitions (4). Dubuque: Kendall/ Hunt Publishing Company.

MLA Style

Cothron, Julia, H.. et al. "Students and research : Practical strategies for science classrooms and competitions". 4 Dubuque: Kendall/ Hunt Publishing Company, 2006. Text.