APA

Herrera, Y., Dillman, L., & Herrera, Y. (2015). Signs preceding the end of the world.

MLA

Herrera, Yuri, Lisa Dillman, and Yuri Herrera. Signs Preceding the End of the World. , 2015. Print.

CHICAGO

Herrera, Yuri, Lisa Dillman, and Yuri Herrera. 2015. Signs preceding the end of the world.

HARVARD

HERRERA, Y., DILLMAN, L., & HERRERA, Y. (2015). Signs preceding the end of the world.

TURABIAN

Herrera, Yuri, Lisa Dillman, and Yuri Herrera. Signs Preceding the End of the World. 2015.