APA

Strickland L., . (1979). Self-service fare collection. Vol. II. McLean, VA: MITRE Corporation.

Chicago

Strickland LR, . 1979. Self-service fare collection. Vol. II. McLean, VA: MITRE Corporation.

Harvard

Strickland L., . (1979). Self-service fare collection. Vol. II. McLean, VA: MITRE Corporation.

MLA

Strickland LR, . Self-service fare collection. Vol. II. McLean, VA: MITRE Corporation. 1979.