APA

Shaffer R. H., Martinson W. D., . (1966). Student personnel services in higher education. New York: Center for Applied Research in Education.

Chicago

Shaffer Robert Howard, Martinson William D, . 1966. Student personnel services in higher education. New York: Center for Applied Research in Education.

Harvard

Shaffer R. H., Martinson W. D., . (1966). Student personnel services in higher education. New York: Center for Applied Research in Education.

MLA

Shaffer Robert Howard, Martinson William D, . Student personnel services in higher education. New York: Center for Applied Research in Education. 1966.