APA引文

Gapper, S. E. (2021). Subject Index of Issues 61-70.

Citación estilo Chicago

Gapper, Sherry E. Subject Index of Issues 61-70. 2021.

MLA引文

Gapper, Sherry E. Subject Index of Issues 61-70. 2021.

警告：這些引文格式不一定是100％准確.