APA (7. basım) Alıntı

Hackenberg, B. H. (1970). Low income Christian and Muslim populations in Davao City. s.n.].

Chicago Style (17. basım) Atıf

Hackenberg, Beverly H. Low Income Christian and Muslim Populations in Davao City. [S.l: s.n.], 1970.

MLA (9th ed.) Atıf

Hackenberg, Beverly H. Low Income Christian and Muslim Populations in Davao City. s.n.], 1970.