APA (7e ed.) Bronvermelding

Não informado. (2001). Annual Report of the Canal Zone Experiment Gardens. Canal Zone.

Chicago (17e ed.) Bronvermelding

Não informado. Annual Report of the Canal Zone Experiment Gardens. Panamá: Canal Zone, 2001.

MLA (8e ed.) Bronvermelding

Não informado. Annual Report of the Canal Zone Experiment Gardens. Canal Zone, 2001.

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