APA (7th ed.) Citation

Goncalves, R., & Pinto, A. A. (2011). A Stochastic Model for Wolf's Sunspot Number.

Chicago Style (17th ed.) Citation

Goncalves, Rui, and Alberto A. Pinto. A Stochastic Model for Wolf's Sunspot Number. 2011.

MLA (8th ed.) Citation

Goncalves, Rui, and Alberto A. Pinto. A Stochastic Model for Wolf's Sunspot Number. 2011.

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