APA

irby h. d. l., . (1985). travels in egypt and nubia. london: darf publishers.

Chicago

irby hon dharles leonard, . 1985. travels in egypt and nubia. london: darf publishers.

Harvard

irby h. d. l., . (1985). travels in egypt and nubia. london: darf publishers.

MLA

irby hon dharles leonard, . travels in egypt and nubia. london: darf publishers. 1985.