APA (7th ed.) Citation

Halsema, J. J. (1985). E.J. Halsema--colonial engineer (VI). E.J. Halsema--colonial engineer (VI)..

Chicago Style (17th ed.) Citation

Halsema, James J. "E.J. Halsema--colonial Engineer (VI)." E.J. Halsema--colonial Engineer (VI). 1985.

MLA (9th ed.) Citation

Halsema, James J. "E.J. Halsema--colonial Engineer (VI)." E.J. Halsema--colonial Engineer (VI)., 1985.

Warning: These citations may not always be 100% accurate.