APA (7th ed.) Citation

May, J. (2016). Angels without borders: Trend and policies. World Scientific Publishing Co. Pte. Ltd..

Chicago Style (17th ed.) Citation

May, John. Angels Without Borders: Trend and Policies. Singapore: World Scientific Publishing Co. Pte. Ltd., 2016.

MLA (9th ed.) Citation

May, John. Angels Without Borders: Trend and Policies. World Scientific Publishing Co. Pte. Ltd., 2016.

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