APA引文

Sumner, G., & Smith, R. (1969). Planning local authority services for the elderly. Allen & Unwin.

芝加哥风格引文

Sumner, Greta, 与 Randall Smith. Planning Local Authority Services for the Elderly. London: Allen & Unwin, 1969.

MLA引文

Sumner, Greta, 与 Randall Smith. Planning Local Authority Services for the Elderly. Allen & Unwin, 1969.

警告:这些引文格式不一定是100%准确.