APA引文

Spyri, J., & Labey, i. C. (1989). Heidi. Editorial Publica.

Chicago Style (17th ed.) Citation

Spyri, Johanna, and il. C. Labey. Heidi. Editorial Publica, 1989.

MLA引文

Spyri, Johanna, and il. C. Labey. Heidi. Editorial Publica, 1989.

警告：這些引文格式不一定是100％准確.