APA (7th ed.) Citation

Sales, P. (1980). Earthquake engineering. s.n.].

Chicago Style (17th ed.) Citation

Sales, Pablo. Earthquake Engineering. [S.l: s.n.], 1980.

MLA (9th ed.) Citation

Sales, Pablo. Earthquake Engineering. s.n.], 1980.

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