APA (7th ed.) Citation

Geirinhas, G. G. A. (2015). Social media: The new tool in firms’ marketing strategies.

Chicago Style (17th ed.) Citation

Geirinhas, Guilherme Guerra Abrantes. Social Media: The New Tool in Firms’ Marketing Strategies. 2015.

MLA (8th ed.) Citation

Geirinhas, Guilherme Guerra Abrantes. Social Media: The New Tool in Firms’ Marketing Strategies. 2015.

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