APA (7th ed.) Citation

Livingstone, W. P. (2005). Mary Slessor of Calabar: Pioneer Missionary. Project Gutenberg.

Chicago Style (17th ed.) Citation

Livingstone, W. P. Mary Slessor of Calabar: Pioneer Missionary. Project Gutenberg, 2005.

MLA (9th ed.) Citation

Livingstone, W. P. Mary Slessor of Calabar: Pioneer Missionary. Project Gutenberg, 2005.

Warning: These citations may not always be 100% accurate.