APA (7th ed.) Citation

Madrid, A. (1996). Fertilizantes. [s. n.].

Chicago Style (17th ed.) Citation

Madrid, A. Fertilizantes. Madrid: [s. n.], 1996.

MLA (9th ed.) Citation

Madrid, A. Fertilizantes. [s. n.], 1996.

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