APA (7th ed.) Citation

Hodge, P. W. (1969). Concepts of the universe / by P.W. Hodge. McGraw-Hill.

Chicago Style (17th ed.) Citation

Hodge, P. W. Concepts of the Universe / by P.W. Hodge. McGraw-Hill, 1969.

MLA (9th ed.) Citation

Hodge, P. W. Concepts of the Universe / by P.W. Hodge. McGraw-Hill, 1969.

Warning: These citations may not always be 100% accurate.