APA (7th ed.) Citation

Gullick, S., Sweet, S., & Goodacre, M. (1999). Nirvana: Winterlong. Vision On.

Chicago Style (17th ed.) Citation

Gullick, Steve, Stephen Sweet, and Martyn Goodacre. Nirvana: Winterlong. London: Vision On, 1999.

MLA (9th ed.) Citation

Gullick, Steve, et al. Nirvana: Winterlong. Vision On, 1999.