APA Citation

Welch, M. J. (2011). Allergies and asthma: What every parent needs to know (2nd ed.). Elk Grove Village, IL: American Academy of Pediatrics.

Chicago Style Citation

Welch, Michael J. Allergies and Asthma: What Every Parent Needs to Know. 2nd ed. Elk Grove Village, IL: American Academy of Pediatrics, 2011.

MLA Citation

Welch, Michael J. Allergies and Asthma: What Every Parent Needs to Know. 2nd ed. Elk Grove Village, IL: American Academy of Pediatrics, 2011.

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