APA citiranje

Ravenel, M. P. (1941). Publications of the University of Pennsylvania Bicentennial Conference.

Citação norma Chicago

Ravenel, Mazÿck P. Publications of the University of Pennsylvania Bicentennial Conference. 1941.

MLA citiranje

Ravenel, Mazÿck P. Publications of the University of Pennsylvania Bicentennial Conference. 1941.

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