APA (7th ed.) Citation

Sayre, A. P. (2000). El Niño and La Niña: Weather in the headlines. Twenty-First Century Books.

Chicago Style (17th ed.) Citation

Sayre, April Pulley. El Niño and La Niña: Weather in the Headlines. Brookfield, Conn.: Twenty-First Century Books, 2000.

MLA (9th ed.) Citation

Sayre, April Pulley. El Niño and La Niña: Weather in the Headlines. Twenty-First Century Books, 2000.