Yearbook 1969; covering the year 1968

MLA

Halsey, W.D. Yearbook 1969; Covering the Year 1968. Great Britain: Crowell Collier and Macmillan, 1967.

APA

Halsey, W. (1967). Yearbook 1969; covering the year 1968. Great Britain: Crowell Collier and Macmillan.

Chicago

Halsey, W.D. Yearbook 1969; Covering the Year 1968. Great Britain: Crowell Collier and Macmillan, 1967.