APA (7th ed.) Citation

Lackey, M., & Edghill, R. (2001). Beyond world's end. Baen Books.

Chicago Style (17th ed.) Citation

Lackey, Mercedes, and Rosemary Edghill. Beyond World's End. Riverdale: Baen Books, 2001.

MLA (9th ed.) Citation

Lackey, Mercedes, and Rosemary Edghill. Beyond World's End. Baen Books, 2001.