Παραπομπή APA

Pfaff, M., & Boulding, K. E. 1. (1976). Frontiers in social thought: Essays in honor of Kenneth E. Boulding. Amsterdam: North-Holland Pub. Co..

Παραπομπή Chicago Style

Pfaff, Martin., and Kenneth E. 1910-1993 Boulding. Frontiers in Social Thought: Essays in Honor of Kenneth E. Boulding. Amsterdam: North-Holland Pub. Co., 1976.

Παραπομπή MLA

Pfaff, Martin., and Kenneth E. 1910-1993 Boulding. Frontiers in Social Thought: Essays in Honor of Kenneth E. Boulding. Amsterdam: North-Holland Pub. Co., 1976.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.