APA
Planning and Transport research and computation co Ltd, Planning and Transport research and computation co Ltd, . (1969). Case study in public transport. London: PTRC Co. Ltd.
Chicago
Planning and Transport research and computation co Ltd, Planning and Transport research and computation co Ltd, . 1969. Case study in public transport. London: PTRC Co. Ltd.
Harvard
Planning and Transport research and computation co Ltd, Planning and Transport research and computation co Ltd, . (1969). Case study in public transport. London: PTRC Co. Ltd.
MLA
Planning and Transport research and computation co Ltd, Planning and Transport research and computation co Ltd, . Case study in public transport. London: PTRC Co. Ltd. 1969.
