Cita APA (7th ed.)

Philippines (Republic.) National Historical Commission. (1970). Kalendaryong pangkasaysayan. Lathala ng Pambansang Kalupunang Pangkasaysayan.

Cita Chicago (17th ed.)

Philippines (Republic.) National Historical Commission. Kalendaryong Pangkasaysayan. Maynila: Lathala ng Pambansang Kalupunang Pangkasaysayan, 1970.

Cita MLA (9th ed.)

Philippines (Republic.) National Historical Commission. Kalendaryong Pangkasaysayan. Lathala ng Pambansang Kalupunang Pangkasaysayan, 1970.