APA (7th ed.) Citation

Rþcker S., M. (1914). Conferencias populares. [s.n.].

Chicago Style (17th ed.) Citation

Rþcker S., Martn. Conferencias Populares. Barcelona: [s.n.], 1914.

MLA (9th ed.) Citation

Rþcker S., Martn. Conferencias Populares. [s.n.], 1914.

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