Cita APA (7th ed.)

(2018). Tide and current tables: Philippines : 2019. National Mapping and Resource Information Authority.

Cita Chicago (17th ed.)

Tide and Current Tables: Philippines : 2019. Taguig City: National Mapping and Resource Information Authority, 2018.

Cita MLA (9th ed.)

Tide and Current Tables: Philippines : 2019. National Mapping and Resource Information Authority, 2018.