APA引文

SPYRI, J. ABRIDGED CLASSICS: HEIDI. MACAW BOOKS.

芝加哥风格引文

SPYRI, JOHANNA. ABRIDGED CLASSICS: HEIDI. INDIA: MACAW BOOKS.

MLA引文

SPYRI, JOHANNA. ABRIDGED CLASSICS: HEIDI. MACAW BOOKS.

警告：这些引文格式不一定是100％准确.