APA引文

Hoyle, F., & Hoyle, G. (1982). Frozen planet of Azuron. Laybird Books.

Chicago Edition Citation

Hoyle, Fred, and Geoffrey Hoyle. Frozen Planet of Azuron. Loughborough: Laybird Books, 1982.

MLA引文

Hoyle, Fred, and Geoffrey Hoyle. Frozen Planet of Azuron. Laybird Books, 1982.

警告：這些引文格式不一定是100％准確.