APA (7th ed.) Citation

Vallés Iglesias, A. (1975). Historia natural ilustrada Sopena. Ramón Sopena.

Chicago Style (17th ed.) Citation

Vallés Iglesias, Alejandro. Historia Natural Ilustrada Sopena. Barcelona: Ramón Sopena, 1975.

MLA (9th ed.) Citation

Vallés Iglesias, Alejandro. Historia Natural Ilustrada Sopena. Ramón Sopena, 1975.

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