Citazione Stile APA (7a Edizione)

Lacalle, J. M. (1930). Elementos de Espanol: An elementary Spanish grammar for schools and colleges. B. H. Sanborn.

Citazione stile Chigago Style (17a edizione)

Lacalle, Julian Moreno. Elementos De Espanol: An Elementary Spanish Grammar for Schools and Colleges. Chicago: B. H. Sanborn, 1930.

Citatione MLA (9a ed.)

Lacalle, Julian Moreno. Elementos De Espanol: An Elementary Spanish Grammar for Schools and Colleges. B. H. Sanborn, 1930.