APA (7. basım) Alıntı

Halsema, J. J. (1986). E.J. Halsema--colonial engineer (IX). E.J. Halsema--colonial engineer (IX)..

Chicago Style (17. basım) Atıf

Halsema, James J. "E.J. Halsema--colonial Engineer (IX)." E.J. Halsema--colonial Engineer (IX). 1986.

MLA (9th ed.) Atıf

Halsema, James J. "E.J. Halsema--colonial Engineer (IX)." E.J. Halsema--colonial Engineer (IX)., 1986.