APA aipamena

Hawkins, J., Hughes, C., & Scotland, R. (1997). Primary homology assessment, characters and character states.

Chicago Style aipamena

Hawkins, J., C. Hughes, and R. Scotland. Primary Homology Assessment, Characters and Character States. 1997.

MLA aipamena

Hawkins, J., et al. Primary Homology Assessment, Characters and Character States. 1997.