Citazione APA

Singapore. Dept. of Statistics & Port of Singapore Authority. Shipping and cargo statistics. Dept. of Statistics.

Stile di citazione Chicago

Singapore. Dept. of Statistics e Port of Singapore Authority. Shipping and Cargo Statistics. Singapore: Dept. of Statistics.

Citazione MLA

Singapore. Dept. of Statistics e Port of Singapore Authority. Shipping and Cargo Statistics. Dept. of Statistics.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.