APA

Grotzinger J. P., Jordan T. H., W. H. Freeman and Company & Macmillan Publishers. (2014). Understanding earth. New York: W.H. Freeman and Company / A Macmillan Higher Education Company.

Chicago

Grotzinger John Peter, Jordan Thomas Hamilton, W. H. Freeman and Company and Macmillan Publishers. 2014. Understanding earth. New York: W.H. Freeman and Company / A Macmillan Higher Education Company.

Harvard

Grotzinger J. P., Jordan T. H., W. H. Freeman and Company and Macmillan Publishers. (2014). Understanding earth. New York: W.H. Freeman and Company / A Macmillan Higher Education Company.

MLA

Grotzinger John Peter, Jordan Thomas Hamilton, W. H. Freeman and Company and Macmillan Publishers. Understanding earth. New York: W.H. Freeman and Company / A Macmillan Higher Education Company. 2014.