APA Style

Jr., J, E, H., Hagerty, D, J. (1977). Environmental Assessments and Statements (Cet.1). New York: Litton Educational Publishing.

MLA Style

Jr., John, E., Heer., Hagerty, D., Joseph. "Environmental Assessments and Statements". Cet.1 New York: Litton Educational Publishing, 1977. Text.