APA (7th ed.) Citation

Issa, T., & Isaias, P. (2015). Preface.

Chicago Style (17th ed.) Citation

Issa, Tomayess, and P. Isaias. Preface. 2015.

MLA (9th ed.) Citation

Issa, Tomayess, and P. Isaias. Preface. 2015.

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