APA引文

SPYRI JOHANNA. (2019). HEIDI (2019.). SCHOLASTICS PVT. LTD.

Chicago Style (17th ed.) Citation

SPYRI JOHANNA. HEIDI. 2019. GURUGRAM (HARYANA): SCHOLASTICS PVT. LTD, 2019.

MLA引文

SPYRI JOHANNA. HEIDI. 2019. SCHOLASTICS PVT. LTD, 2019.

警告：這些引文格式不一定是100％准確.