APA (7th ed.) Citation

Varin, D., Crugnola, C. R., Molina, P., & Ripamonti, C. Sensitive periods in the development of attachment and the age into day care.

Chicago Style (17th ed.) Citation

Varin, Dario, Christina Riva Crugnola, Paola Molina, and Chiara Ripamonti. Sensitive Periods in the Development of Attachment and the Age into Day Care.

MLA (9th ed.) Citation

Varin, Dario, et al. Sensitive Periods in the Development of Attachment and the Age into Day Care.