APA (7e ed.) Bronvermelding

Peter Riley. (2005). Checkpoint Chemistry Pupil's Book (Checkpoint Science). "Trans-Atlantic Publications, Inc.".

Chicago (17e ed.) Bronvermelding

Peter Riley. Checkpoint Chemistry Pupil's Book (Checkpoint Science). "Trans-Atlantic Publications, Inc.", 2005.

MLA (9e ed.) Bronvermelding

Peter Riley. Checkpoint Chemistry Pupil's Book (Checkpoint Science). "Trans-Atlantic Publications, Inc.", 2005.

Let op: Deze citaties zijn niet altijd 100% accuraat.