APA Edition Citation

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 Edition Citation

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

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