APA (7th ed.) Citation

Giese, F. (1933). Psicotecnia. Labor.

Chicago Style (17th ed.) Citation

Giese, Fritz. Psicotecnia. Barcelona ; Buenos Aires: Labor, 1933.

MLA (9th ed.) Citation

Giese, Fritz. Psicotecnia. Labor, 1933.

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