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If the author has a middle name, it is included after their first name.
In ASA there are no spaces between the volume number, issue number, and page numbers. Make sure that none are there when you are finished.
(ASA Style Guide 2014 section 4.3.2 p. 49, and appendix p. 110)
(Author1 Last name et al. Year of publication:Page number)
(Kroupis et al. 2017:13)
Author1 Last name, First name, Author2 First name Last name, Author3 First name Last name, Author4 First name Last name, Author5 First name Last name, and Author6 First name Last name. Year of publication. "Foreign Language Title of Article" (Title in English). Title of Journal (italicized) Number volume(Issue number):Page numbers.
Kroupis, Ilias, Thomas Kourtessis, Olga Kouli, George Tzetzis, Vassiliki Derri, and George Mavrommatis. 2017. "Satisfaccion Laboral y Burnout de los Profesores de la Educacion Fisica en Grecia" (Job Satisfaction and Burnout Among Greek P.E. Teachers. A Comparison of Educational Sectors, Level and Gender). Cultura, Ciencia y Deporte 12(34):5-15.