APA (7th ed.) Citation

Richard Gans & Gans, R. (1900). Muestrario interino. Richard Gans.

Chicago Style (17th ed.) Citation

Richard Gans and Richard Gans. Muestrario Interino. Madrid: Richard Gans, 1900.

MLA (9th ed.) Citation

Richard Gans and Richard Gans. Muestrario Interino. Richard Gans, 1900.

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