Cita APA (7a ed.)

Newberg, D. W. (1974). A study guide to earth by Frank Press and Raymond Siever. W. H. Freeman.

Cita Chicago Style (17a ed.)

Newberg, Donald W. A Study Guide to Earth by Frank Press and Raymond Siever. San Francisco, Calif.: W. H. Freeman, 1974.

Cita MLA (8a ed.)

Newberg, Donald W. A Study Guide to Earth by Frank Press and Raymond Siever. W. H. Freeman, 1974.