Berthelsen, N. U. (2002). The Tayabas chronicles: The early years (1886-1907). Anvil.
芝加哥风格引文Berthelsen, Nita U. The Tayabas Chronicles: The Early Years (1886-1907). Pasig City: Anvil, 2002.
MLA引文Berthelsen, Nita U. The Tayabas Chronicles: The Early Years (1886-1907). Anvil, 2002.
警告：这些引文格式不一定是100％准确.