APA (7th ed.) Citation

Hedberg Maps, Inc, Hedberg, T., Case, N., Stanley, K., & Marietta, D. (2003). The Love map. Hedberg.

Chicago Style (17th ed.) Citation

Hedberg Maps, Inc, Tom Hedberg, Nat Case, Kate Stanley, and Don Marietta. The Love Map. Minneapolis: Hedberg, 2003.

MLA (9th ed.) Citation

Hedberg Maps, Inc, et al. The Love Map. Hedberg, 2003.