APA Style
Enger, Eldon D., Smith, Bradley F.. (2004).
Environmental science: A study of interrelationships 9th edition (9th edition).
Boston:
McGraw-Hill Book.
Chicago Style
Enger, Eldon D., Smith, Bradley F..
Environmental science: A study of interrelationships 9th edition.
9th edition
Boston:
McGraw-Hill Book,
2004.
Printed Book.
MLA Style
Enger, Eldon D., Smith, Bradley F..
Environmental science: A study of interrelationships 9th edition.
9th edition
Boston:
McGraw-Hill Book,
2004.
Printed Book.
Turabian Style
Enger, Eldon D., Smith, Bradley F..
Environmental science: A study of interrelationships 9th edition.
9th edition
Boston:
McGraw-Hill Book,
2004.
Printed Book.