APA (7th ed.) Citation

Ploquin, G., & Racine, M. (1972). Clubs científicos (2a. ed.). Vilamala.

Chicago Style (17th ed.) Citation

Ploquin, G., and M. Racine. Clubs Científicos. 2a. ed. Barcelona: Vilamala, 1972.

MLA (9th ed.) Citation

Ploquin, G., and M. Racine. Clubs Científicos. 2a. ed. Vilamala, 1972.