APA

Bircher W. H., .The Date Palm:A Friend And Companiaon Of Man. Cairo: Elias Modern Publishing House.

Chicago

Bircher Warda H, .The Date Palm:A Friend And Companiaon Of Man. Cairo: Elias Modern Publishing House.

Harvard

Bircher W. H., .The Date Palm:A Friend And Companiaon Of Man. Cairo: Elias Modern Publishing House.

MLA

Bircher Warda H, .Cairo: Elias Modern Publishing House. .