APA Citation

Willumsen, G., Shinefield, J., & Wray, A. (1993). Ancient graves: Voices of the dead. [Lugar de publicación no identificado]: National Geographic Society.

Chicago Style Citation

Willumsen, Gail, Jill Shinefield, and Amy Wray. Ancient Graves: Voices of the Dead. [Lugar de publicación no identificado]: National Geographic Society, 1993.

MLA Citation

Willumsen, Gail, Jill Shinefield, and Amy Wray. Ancient Graves: Voices of the Dead. [Lugar de publicación no identificado]: National Geographic Society, 1993.

Warning: These citations may not always be 100% accurate.