APA

ROBINSON E. S., . (1982). Basic physical geology. New York: John Wiley & Sons.

Chicago

ROBINSON Edwin Simons, . 1982. Basic physical geology. New York: John Wiley & Sons.

Harvard

ROBINSON E. S., . (1982). Basic physical geology. New York: John Wiley & Sons.

MLA

ROBINSON Edwin Simons, . Basic physical geology. New York: John Wiley & Sons. 1982.