APA (7e ed.) Bronvermelding

Hospers, J. (1972). Human conduct: Problems of ethics. Harcourt Brace Jovanovich.

Chicago (17e ed.) Bronvermelding

Hospers, John. Human Conduct: Problems of Ethics. New York: Harcourt Brace Jovanovich, 1972.

MLA (9e ed.) Bronvermelding

Hospers, John. Human Conduct: Problems of Ethics. Harcourt Brace Jovanovich, 1972.