APA (7th ed.) Citation

Engge Eldon D. & Bradley F. Smith. (1998). Environmental Science: A study of interrelationships. McGraw Hill.

Chicago Style (17th ed.) Citation

Engge Eldon D. and Bradley F. Smith. Environmental Science: A Study of Interrelationships. USA: McGraw Hill, 1998.

MLA (9th ed.) Citation

Engge Eldon D. and Bradley F. Smith. Environmental Science: A Study of Interrelationships. McGraw Hill, 1998.

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