APA (7th ed.) Citation

Macdonald, R. (1977). The blue hammer. Alfred A. Knopf.

Chicago Style (17th ed.) Citation

Macdonald, Ross. The Blue Hammer. New York: Alfred A. Knopf, 1977.

MLA (9th ed.) Citation

Macdonald, Ross. The Blue Hammer. Alfred A. Knopf, 1977.