APA (7th ed.) Citation

HILTON, W. (1968). Satelites artificiales (2.). Labor.

Chicago Style (17th ed.) Citation

HILTON, W.F. Satelites Artificiales. 2. Barcelona: Labor, 1968.

MLA (9th ed.) Citation

HILTON, W.F. Satelites Artificiales. 2. Labor, 1968.

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