APA stil citiranja

Abd-El-Maeboud, K. H. I. (2009). Human life cycle and the beginning of life: Human life cycle and the beginning of life : an Islamic perspective. Periodicum biologorum, p. 11.

Chicago stil citiranja

Abd-El-Maeboud, Karim Hassanein Ismail. "Human life cycle and the beginning of life: Human life cycle and the beginning of life : an Islamic perspective." 2009: 11.

MLA stil citiranja

Abd-El-Maeboud, Karim Hassanein Ismail. "Human life cycle and the beginning of life: Human life cycle and the beginning of life : an Islamic perspective." 2009: 11.