APA citiranje

Hoagland, E. (1978). African Calliope: A journey to the Sudan. Penguin Books.

Chicago Style (17th ed.) Citation

Hoagland, Edward. African Calliope: A Journey to the Sudan. England: Penguin Books, 1978.

MLA citiranje

Hoagland, Edward. African Calliope: A Journey to the Sudan. Penguin Books, 1978.