APA (7th ed.) Citation

Lehner, E. (1950). Symbols, signs and Signets. Dover.

Chicago Style (17th ed.) Citation

Lehner, Ernst. Symbols, Signs and Signets. Nueva York: Dover, 1950.

MLA (9th ed.) Citation

Lehner, Ernst. Symbols, Signs and Signets. Dover, 1950.

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