APA Edition Citation

Shipman, H. L. (1976). Black holes, quasars and the universe.

Chicago Edition Citation

Shipman, Harry L. Black Holes, Quasars and the Universe. Houghton Mifflin Co., Boston, 1976.

MLA Edition Citation

Shipman, Harry L. Black Holes, Quasars and the Universe. 1976.

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