APA (7th ed.) Citation

ENGER, E. D. (1998). Environmental science: A study of interrelationship. McGraw-Hill Inc.

Chicago Style (17th ed.) Citation

ENGER, Eldon D. Environmental Science: A Study of Interrelationship. McGraw-Hill Inc, 1998.

MLA (8th ed.) Citation

ENGER, Eldon D. Environmental Science: A Study of Interrelationship. McGraw-Hill Inc, 1998.

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