APA ציטוט

Jacks, L. (1934). Ethical factors of the present crisis. Baltimore: Williams & Wilkins Company.

Παραπομπή Chicago Style

Jacks, L.P. Ethical Factors of the Present Crisis. Baltimore: Williams & Wilkins Company, 1934.

ציטוט MLA

Jacks, L.P. Ethical Factors of the Present Crisis. Baltimore: Williams & Wilkins Company, 1934.