APA (7th ed.) Citation

Laurel, S. H. (1987). To build upon a rock: Excerpts from public discourses, 1967 to 1987. Foreign Service Institute, Department of Foreign Affairs.

Chicago Style (17th ed.) Citation

Laurel, Salvador Hidalgo. To Build upon a Rock: Excerpts from Public Discourses, 1967 to 1987. Manila: Foreign Service Institute, Department of Foreign Affairs, 1987.

MLA (9th ed.) Citation

Laurel, Salvador Hidalgo. To Build upon a Rock: Excerpts from Public Discourses, 1967 to 1987. Foreign Service Institute, Department of Foreign Affairs, 1987.