APA (7th ed.) Citation

Parker, S. (2004). Allergies. Heinemann Library Books.

Chicago Style (17th ed.) Citation

Parker, Steve. Allergies. UK: Heinemann Library Books, 2004.

MLA (9th ed.) Citation

Parker, Steve. Allergies. Heinemann Library Books, 2004.

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