APA (7th ed.) Citation

Southworth, Emma Dorothy Eliza Nevitte, 1819-1899, & Cristobal, R. S. Clara Day. Hinilaw ni Ruperto S. Cristobal. [publisher not identified].

Chicago Style (17th ed.) Citation

Southworth, Emma Dorothy Eliza Nevitte, 1819-1899, and Ruperto S. Cristobal. Clara Day. Hinilaw Ni Ruperto S. Cristobal. [place of publication not identified]: [publisher not identified].

MLA (9th ed.) Citation

Southworth, Emma Dorothy Eliza Nevitte, 1819-1899, and Ruperto S. Cristobal. Clara Day. Hinilaw Ni Ruperto S. Cristobal. [publisher not identified].