APA

Fath E. A., . (1955). The elements of astronomy: a non-mathematical textbook for use as an introduction to the subject in colleges, universities, etc., and for the general reader. New York: McGraw-Hill.

Chicago

Fath Edward Arthur, . 1955. The elements of astronomy: a non-mathematical textbook for use as an introduction to the subject in colleges, universities, etc., and for the general reader. New York: McGraw-Hill.

Harvard

Fath E. A., . (1955). The elements of astronomy: a non-mathematical textbook for use as an introduction to the subject in colleges, universities, etc., and for the general reader. New York: McGraw-Hill.

MLA

Fath Edward Arthur, . The elements of astronomy: a non-mathematical textbook for use as an introduction to the subject in colleges, universities, etc., and for the general reader. New York: McGraw-Hill. 1955.