APA
Young H. D., Freedman R. A., . (2008). Sears and Zemansky's university physics. San Francisco: Pearson.
Chicago
Young Hugh D, Freedman Roger A, . 2008. Sears and Zemansky's university physics. San Francisco: Pearson.
Harvard
Young H. D., Freedman R. A., . (2008). Sears and Zemansky's university physics. San Francisco: Pearson.
MLA
Young Hugh D, Freedman Roger A, . Sears and Zemansky's university physics. San Francisco: Pearson. 2008.