APA (7th ed.) Citation

DeGroot, G. J., & De Groot, G. J. 1. H. (1998). Student protest: The sixties and after. Longman.

Chicago Style (17th ed.) Citation

DeGroot, Gerard J., and Gerard J. 1955- Hrsg De Groot. Student Protest: The Sixties and After. London [u.a.]: Longman, 1998.

MLA (8th ed.) Citation

DeGroot, Gerard J., and Gerard J. 1955- Hrsg De Groot. Student Protest: The Sixties and After. Longman, 1998.