- Traditional Chinese Character(HanT):
第二次聖伊爾德豐索協約
- Simplified Chinese Character(HanS):
第二次圣伊尔德丰索协约
- Bopomofo(Mandarin Phonetic Symbols): ㄉㄧˋ ㄦˋ ㄘˋ ㄕㄥˋ ㄧ ㄦˇ ㄉㄜˊ ㄈㄥ ㄙㄨㄛˇ ㄒㄧㄝˊ ㄩㄝ (ㄉㄦㄘㄕㄧㄦㄉㄈㄙㄒㄩ)
- Bopomofo(Zhuyin Keyboard Input/IME): "2u4-4h4g/4u -32k6z/ nji3vu,6m, " (2u4-4h4g/4u-32k6z/nji3vu,6m,)
- (ASCII) Hanyu Pinyin: "diercishengyierdefengsuoxieyue" "Di4Er4Ci4Sheng4Yi1Er3De2Feng1Suo3Xie2Yue1" "Di4 Er4 Ci4 Sheng4 Yi1 Er3 De2 Feng1 Suo3 Xie2 Yue1" (DECSYEDFSXY)
- (Latin) Hànyǔ Pīnyīn: DìèrCìShèngYīěrDéFēngSuǒXiéYuē [ Dì èr Cì Shèng Yī ěr Dé Fēng Suǒ Xié Yuē ]
- (英文翻譯) English Translation: "Second Treaty of San Ildefonso"
- (西語翻譯) Traducción Español: "Segundo Tratado de San Ildefonso"
- (日文翻譯) 日本語翻訳: "第二次サン・イルデフォンソ条約"
