Citazione Stile APA (7a Edizione)

Ritchie, W. A., & Funk, R. E. (1973). Aboriginal settlement patterns in the Northeast. University of the State of New York, State Education Dept.

Citazione stile Chigago Style (17a edizione)

Ritchie, William Augustus, e Robert E. Funk. Aboriginal Settlement Patterns in the Northeast. Albany: University of the State of New York, State Education Dept, 1973.

Citatione MLA (9a ed.)

Ritchie, William Augustus, e Robert E. Funk. Aboriginal Settlement Patterns in the Northeast. University of the State of New York, State Education Dept, 1973.