Παραπομπή APA

Horwood, E. M., Boyce, R. R., Randolf, L. L., Rieg, D. F., & Goldberg, L. D. (1959). Studies of the central business district and urban freeway development. Seattle: University of Washington Press.

Παραπομπή Chicago Style

Horwood, Edgar M., Ronald R. Boyce, Lillian L. Randolf, Donald F. Rieg, and Leonard D. Goldberg. Studies of the Central Business District and Urban Freeway Development. Seattle: University of Washington Press, 1959.

Παραπομπή MLA

Horwood, Edgar M., et al. Studies of the Central Business District and Urban Freeway Development. Seattle: University of Washington Press, 1959.

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