APA (7th ed.) Citation

(2019). National income inequality predicts cultural variation in mouth to mouth kissing.

Chicago Style (17th ed.) Citation

National Income Inequality Predicts Cultural Variation in Mouth to Mouth Kissing. 2019.

MLA (8th ed.) Citation

National Income Inequality Predicts Cultural Variation in Mouth to Mouth Kissing. 2019.

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