APA (7th ed.) Citation

Gordon, J. E. Structures, or, Why things don't fall down (2nd Da Capo Press ed.).

Chicago Style (17th ed.) Citation

Gordon, J. E. Structures, or, Why Things Don't Fall Down. 2nd Da Capo Press ed.

MLA (9th ed.) Citation

Gordon, J. E. Structures, or, Why Things Don't Fall Down. 2nd Da Capo Press ed.

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