APA (7th ed.) Citation

Walker, K. R. (1969). The Palisades Sill, New Jersey: A reinvestigation.

Chicago Style (17th ed.) Citation

Walker, Kenneth R. The Palisades Sill, New Jersey: A Reinvestigation. Boulder, Colo, 1969.

MLA (9th ed.) Citation

Walker, Kenneth R. The Palisades Sill, New Jersey: A Reinvestigation. 1969.

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