APA (7th ed.) Citation

Hartoko, A. (2013). Oceanographic characters and plankton resources of Indonesia. Graha Ilmu.

Chicago Style (17th ed.) Citation

Hartoko, Agus. Oceanographic Characters and Plankton Resources of Indonesia. Graha Ilmu, 2013.

MLA (8th ed.) Citation

Hartoko, Agus. Oceanographic Characters and Plankton Resources of Indonesia. Graha Ilmu, 2013.

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