APA način citiranja (7. izdanje)

普雷格尔 & 鲁比. (2016). 永远在一起: You're gone but you're still here. 北京少年儿童出版社.

Čikaški stil citiranja (17. izdanje)

普雷格尔 i 鲁比. 永远在一起: You're Gone but You're Still Here. 北京少年儿童出版社, 2016.

MLA način citiranja (8. izdanje)

普雷格尔 i 鲁比. 永远在一起: You're Gone but You're Still Here. 北京少年儿童出版社, 2016.