Παραπομπή σε μορφή APA (7η εκδ.)

National Mapping and Resource Information Authority. (1990). Predicted tide and current tables 1990. Department of Environment and Natural Resources.

Παραπομπή σε μορφή Chicago (17η εκδ.)

National Mapping and Resource Information Authority. Predicted Tide and Current Tables 1990. Manila: Department of Environment and Natural Resources, 1990.

Παραπομπή σε μορφή MLA (9th εκδ.)

National Mapping and Resource Information Authority. Predicted Tide and Current Tables 1990. Department of Environment and Natural Resources, 1990.