APA (7th ed.) Citation

Spence, W. P. (1984). Engineering graphics. Prentice-Hall.

Chicago Style (17th ed.) Citation

Spence, William Perkins. Engineering Graphics. Englewood Cliffs, NJ: Prentice-Hall, 1984.

MLA (9th ed.) Citation

Spence, William Perkins. Engineering Graphics. Prentice-Hall, 1984.

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