APA

Gordon J. E, . (19811978). Structures, or, Why things don't fall down. New York, N.Y: Da Capo Press.

Chicago

Gordon J. E, . 19811978. Structures, or, Why things don't fall down. New York, N.Y: Da Capo Press.

Harvard

Gordon J. E, . (19811978). Structures, or, Why things don't fall down. New York, N.Y: Da Capo Press.

MLA

Gordon J. E, . Structures, or, Why things don't fall down. New York, N.Y: Da Capo Press. 19811978.