APA(7版)引用形式
(1990). 1990 yearbook of Jehovah's witnesses: Containing report for the service year of 1989. Watchtower Bible and Tract Society.
Chicagoスタイル(17版)引用形式
1990 Yearbook of Jehovah's Witnesses: Containing Report for the Service Year of 1989. New York: Watchtower Bible and Tract Society, 1990.
MLA(9版)引用形式
1990 Yearbook of Jehovah's Witnesses: Containing Report for the Service Year of 1989. Watchtower Bible and Tract Society, 1990.
警告: この引用は必ずしも正確ではありません.