APA (7e ed.) Bronvermelding

Não informado. (2022). Pit and Quarry. Advanstar Communications.

Chicago (17e ed.) Bronvermelding

Não informado. Pit and Quarry. Cleveland, Ohio: Advanstar Communications, 2022.

MLA (8e ed.) Bronvermelding

Não informado. Pit and Quarry. Advanstar Communications, 2022.

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