APA (7th ed.) Citation

Houbolt, J. J. H. C., & Brouwer, J. (1974). The deep sea canyons in the Gulf of Guinea near Fernando Poo. Martinus Nijhoff.

Chicago Style (17th ed.) Citation

Houbolt, Jacob Jozef Herman Christiaan, and J. Brouwer. The Deep Sea Canyons in the Gulf of Guinea Near Fernando Poo. The Hague: Martinus Nijhoff, 1974.

MLA (9th ed.) Citation

Houbolt, Jacob Jozef Herman Christiaan, and J. Brouwer. The Deep Sea Canyons in the Gulf of Guinea Near Fernando Poo. Martinus Nijhoff, 1974.