APA (7th ed.) Citation

Optic, O. (1896). Four Young Explorers or Sight-Seeing in the Tropics. All Over the World Library. Third Volume of Third Series.

Chicago Style (17th ed.) Citation

Optic, Oliver. Four Young Explorers or Sight-Seeing in the Tropics. All Over the World Library. Third Volume of Third Series. 1896.

MLA (9th ed.) Citation

Optic, Oliver. Four Young Explorers or Sight-Seeing in the Tropics. All Over the World Library. Third Volume of Third Series. 1896.

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