APA (7th ed.) Citation

Engelbach, R., Murray, M. A., Petrie, H. F., & Petrie, W. M. F. (1915). Riqqeh and Memphis VI. School of archaeology in Egypt.

Chicago Style (17th ed.) Citation

Engelbach, Reginald, Margaret Alice Murray, H. Flinders Petrie, and W. M. Flinders Petrie. Riqqeh and Memphis VI. London: School of archaeology in Egypt, 1915.

MLA (9th ed.) Citation

Engelbach, Reginald, et al. Riqqeh and Memphis VI. School of archaeology in Egypt, 1915.