Cita APA (7th ed.)

Crowther, G. (1977). Africa on a shoestring (Fourth edition.). Lonely Planet Publications.

Cita Chicago (17th ed.)

Crowther, Geoff. Africa on a Shoestring. Fourth edition. South Yarra: Lonely Planet Publications, 1977.

Cita MLA (9th ed.)

Crowther, Geoff. Africa on a Shoestring. Fourth edition. Lonely Planet Publications, 1977.