APA Style

Welsch, Glenn A., Hilton, Ronald W., Gordon, Paul N.. (). . : .

Chicago Style

Welsch, Glenn A., Hilton, Ronald W., Gordon, Paul N.. . : , . .

MLA Style

Welsch, Glenn A., Hilton, Ronald W., Gordon, Paul N.. . : , . .

Turabian Style

Welsch, Glenn A., Hilton, Ronald W., Gordon, Paul N.. . : , . .